“M.D.” vs. “Ph.D.” vs. “Dr.”: Are They Synonyms?

Quick: when you hear the word doctor , what do you picture?

Most would probably describe someone in a white lab coat with a stethoscope hanging around their neck or someone in medical scrubs—someone you would seek out if you have a deep cut that needed stitches.

That word doctor , however, is a title assigned to many who don’t come close to that description, many of whom you wouldn’t want stitching up that cut. Take your English professor, for instance. No offense, Dr. Barrett. 

It can all be a bit confusing, which is why it’s important to know who and why someone might be called a doctor , as well as what all those initials and abbreviations after their name mean. Here we break it all down.

What does Dr. mean?

Let’s start with doctor or D r . for short. While the first definition of the word is “ a person licensed to practice medicine,” that doesn’t mean you want to take medical advice from anyone who calls themselves a doctor . There are many looser definitions of the word that follow and, frankly, make things a bit confusing.

For example, the third definition is older slang for a “cook, as at a camp or on a ship,” while the seventh entry is “an eminent scholar and teacher.” Bugs Bunny didn’t help matters either by plying anyone and everyone with his famous greeting,“What’s up, doc?” 

The term doctor can be traced back to the late 1200s, and it stems from a Latin word meaning “to teach.” It wasn’t used to describe a licensed medical practitioner until about 1400, and it wasn’t used as such with regularity until the late 1600s. It replaced the former word used for medical doctors— leech , which is now considered archaic. 

WATCH: When Did The Word "Doctor" Become Medical?

Physician vs. doctor : are these synonyms.

While the term physician is a synonym for doctor , it’s typically used to refer to those who practice general medicine rather than those who perform surgery, aka surgeons . 

A quack , on the other hand, is defined as “ a fraudulent or ignorant pretender to medical skill.”

What does M.D. mean?

Moving on to initials that carry more weight than a nod from Bugs, let’s look at M.D.s .

M.D. , which can be used with or without the periods ( M.D. or MD )  is the designation for a medical doctor. This is earned by attending medical school (typically a four-year program after completing at least one undergraduate degree, plus a residency program), and learning to diagnose patients’ symptoms and offer treatment. 

The initials M and D stem from the Latin title  Medicīnae Doctor. There are many different types of doctors, with different specialties, but if you have a physical ailment, visiting a doctor with the initials M.D. is a good place to start.

Specialty doctors may add even more initials to their title, such as DCN (doctor of clinical nutrition), DDS (doctor of dental surgery), or countless others they acquire with additional training. To make things even more confusing, some may add abbreviations from medical associations they belong to, such as FAAEM (Fellow of the American Academy of Emergency Medicine). 

Go Behind The Words!

  • By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy policies.
  • Name This field is for validation purposes and should be left unchanged.

What does Ph.D. mean?

As for Ph.D. , this stands for “doctor of philosophy.” It stems from the Latin term Philosophiae Doctor.

You can get a Ph.D. in any number of subjects, from anthropology to mythological studies. It’s not an easy feat, however, as to earn one, you must do original research and write a dissertation . 

Ph.D. vs. M.D .: are these synonyms?

There are two big differences between Ph.D. s and M.D .s. When it comes to medicine, M.D.s can prescribe medications, and Ph.D.s can’t. And yes, it’s possible to be both an M.D. and a Ph.D. In fact, some med schools offer programs in which you can achieve both simultaneously. 

You can also get a professional doctorate degree in a number of fields. For example, you might receive a doctorate of education, an  Ed.D . 

So, in a nutshell, both M.D.s and Ph.Ds can be referred to as doctors . If you’re looking for someone to treat what ails you physically, then you want at least an M.D. following their name. If you want to dig deep into a subject and get advice from someone who has done their own research and who likely knows the latest and greatest developments in a particular area, then you’re probably looking for a Ph.D. And if someone has both, even better—depending on your needs, it may be just what the doctor ordered.

Want more synonyms? Get Thesaurus.com’s sizzling synonyms right in your inbox! 

Commonly Confused

phd meaning in doctor

Hobbies & Passions

Word Origins

Current Events

[ ahy- kon - uh -klast ]

  • Comments This field is for validation purposes and should be left unchanged.
  • What is a PhD?

Written by Mark Bennett

A PhD is a doctoral research degree and the highest level of academic qualification you can achieve. A PhD involves students taking on independent and significant research culminating in a publishing-worthy thesis. The degree normally takes between three and four years of full-time work towards an original contribution to your subject.

This page explains what a PhD is, what it involves and what you need to know if you’re considering applying for a PhD research project , or enrolling on a doctoral programme .

On this page

The meaning of a phd.

The PhD can take on something of a mythic status. Are they only for geniuses? Do you have to discover something incredible? Does the qualification make you an academic? And are higher research degrees just for people who want to be academics?

Even the full title, ‘Doctor of Philosophy’, has a somewhat mysterious ring to it. Do you become a doctor? Yes, but not that kind of doctor. Do you have to study Philosophy? No (not unless you want to) .

So, before going any further, let's explain what the term 'PhD' actually means and what defines a doctorate.

What does PhD stand for?

PhD stands for Doctor of Philosophy. This is one of the highest level academic degrees that can be awarded. PhD is an abbreviation of the Latin term (Ph)ilosophiae (D)octor. Traditionally the term ‘philosophy’ does not refer to the subject but its original Greek meaning which roughly translates to ‘lover of wisdom’.

What is a doctorate?

A doctorate is any qualification that awards a doctoral degree. In order to qualify for one you need to produce advanced work that makes a significant new contribution to knowledge in your field. Doing so earns you the title 'Doctor' – hence the name.

So, is a PhD different to a doctorate? No. A PhD is a type of doctorate .

The PhD is the most common type of doctorate and is awarded in almost all subjects at universities around the world. Other doctorates tend to be more specialised or for more practical and professional projects.

Essentially, all PhDs are doctorates, but not all doctorates are PhDs.

Do you need a Masters to get a PhD?

Not necessarily. It's common for students in Arts and the Humanities to complete an MA (Master of Arts) before starting a PhD in order to acquire research experience and techniques. Students in Science, Technology, Engineering and Mathematics (STEM) don't always need an MS/MSc (Master of Science) to do a PhD as you'll gain training in lab techniques and other skills during your undergraduate degree.

Whether a Masters is a requirement for a PhD also varies by country. Australian PhDs may require a Masters as the equivalent of their own 'honours year' (where students work on research). US PhD programmes often include a Masters.

We have a whole guide dedicated to helping you decide whether a PhD without a Masters is the right route for you.

The origin of the PhD

Despite its name, the PhD isn't actually an Ancient Greek degree. Instead it's a much more recent development. The PhD as we know it was developed in nineteenth-century Germany, alongside the modern research university.

Higher education had traditionally focussed on mastery of an existing body of scholarship and the highest academic rank available was, appropriately enough, a Masters degree.

As the focus shifted more onto the production of new knowledge and ideas, the PhD degree was brought in to recognise those who demonstrated the necessary skills and expertise.

The PhD process – what's required to get a PhD?

The typical length of a PhD is three to four years full-time, or five to six years part-time.

Unlike most Masters courses (or all undergraduate programmes), a PhD is a pure research degree. But that doesn’t mean you’ll just spend years locked away in a library or laboratory. In fact, the modern PhD is a diverse and varied qualification with many different components.

Whereas the second or third year of a taught degree look quite a lot like the first (with more modules and coursework at a higher level) a PhD moves through a series of stages.

A typical PhD normally involves:

  • Carrying out a literature review (a survey of current scholarship in your field).
  • Conducting original research and collecting your results .
  • Producing a thesis that presents your conclusions.
  • Writing up your thesis and submitting it as a dissertation .
  • Defending your thesis in an oral viva voce exam.

These stages vary a little between subjects and universities, but they tend to fall into the same sequence over the three years of a typical full-time PhD.

The first year of a PhD

The beginning of a PhD is all about finding your feet as a researcher and getting a solid grounding in the current scholarship that relates to your topic.

You’ll have initial meetings with your supervisor and discuss a plan of action based on your research proposal.

The first step in this will almost certainly be carrying out your literature review . With the guidance of your supervisor you’ll begin surveying and evaluating existing scholarship. This will help situate your research and ensure your work is original.

Your literature review will provide a logical jumping off point for the beginning of your own research and the gathering of results . This could involve designing and implementing experiments, or getting stuck into a pile of primary sources.

The year may end with an MPhil upgrade . This occurs when PhD students are initially registered for an MPhil degree and then ‘upgraded’ to PhD candidates upon making sufficient progress. You’ll submit material from your literature review, or a draft of your research findings and discuss these with members of your department in an upgrade exam . All being well, you’ll then continue with your research as a PhD student.

PhDs in other countries

The information on the page is based on the UK. Most countries follow a similar format, but there are some differences. In the USA , for example, PhD students complete reading assignments and examinations before beginning their research. You can find out more in our guides to PhD study around the world .

The second year of a PhD

Your second year will probably be when you do most of your core research. The process for this will vary depending on your field, but your main focus will be on gathering results from experiments, archival research, surveys or other means.

As your research develops, so will the thesis (or argument) you base upon it. You may even begin writing up chapters or other pieces that will eventually form part of your dissertation .

You’ll still be having regular meetings with your supervisor. They’ll check your progress, provide feedback on your ideas and probably read any drafts your produce.

The second year is also an important stage for your development as a scholar. You’ll be well versed in current research and have begun to collect some important data or develop insights of your own. But you won’t yet be faced with the demanding and time-intensive task of finalising your dissertation.

So, this part of your PhD is a perfect time to think about presenting your work at academic conferences , gaining teaching experience or perhaps even selecting some material for publication in an academic journal. You can read more about these kinds of activities below.

The third year of a PhD

The third year of a PhD is sometimes referred to as the writing up phase.

Traditionally, this is the final part of your doctorate, during which your main task will be pulling together your results and honing your thesis into a dissertation .

In reality, it’s not always as simple as that.

It’s not uncommon for final year PhD students to still be fine-tuning experiments, collecting results or chasing up a few extra sources. This is particularly likely if you spend part of your second year focussing on professional development.

In fact, some students actually take all or part of a fourth year to finalise their dissertation. Whether you are able to do this will depend on the terms of your enrolment – and perhaps your PhD funding .

Eventually though, you are going to be faced with writing up your thesis and submitting your dissertation.

Your supervisor will be very involved in this process. They’ll read through your final draft and let you know when they think your PhD is ready for submission.

All that’s left then is your final viva voce oral exam. This is a formal discussion and defence of your thesis involving at least one internal and external examiner. It’s normally the only assessment procedure for a PhD. Once you’ve passed, you’ve done it!

Looking for more information about the stages of a PhD?

How do you go about completing a literature review? What's it like to do PhD research? And what actually happens at an MPhil upgrade? You can find out more in our detailed guide to the PhD journey .

Doing a PhD – what's it actually like?

You can think of the ‘stages’ outlined above as the basic ‘roadmap’ for a PhD, but the actual ‘journey’ you’ll take as a research student involves a lot of other sights, a few optional destinations and at least one very important fellow passenger.

Carrying out research

Unsurprisingly, you’ll spend most of your time as a PhD researcher… researching your PhD. But this can involve a surprisingly wide range of activities.

The classic image of a student working away in the lab, or sitting with a pile of books in the library is true some of the time – particularly when you’re monitoring experiments or conducting your literature review.

Your PhD can take you much further afield though. You may find yourself visiting archives or facilities to examine their data or look at rare source materials. You could even have the opportunity to spend an extended period ‘in residence’ at a research centre or other institution beyond your university.

Research is also far from being a solitary activity. You’ll have regular discussions with your supervisor (see below) but you may also work with other students from time to time.

This is particularly likely if you’re part of a larger laboratory or workshop group studying the same broad area. But it’s also common to collaborate with students whose projects are more individual. You might work on shorter projects of joint interest, or be part of teams organising events and presentations.

Many universities also run regular internal presentation and discussion groups – a perfect way to get to know other PhD students in your department and offer feedback on each other’s work in progress.

Working with your supervisor

All PhD projects are completed with the guidance of at least one academic supervisor . They will be your main point of contact and support throughout the PhD.

Your supervisor will be an expert in your general area of research, but they won’t have researched on your exact topic before (if they had, your project wouldn’t be original enough for a PhD).

As such, it’s better to think of your supervisor as a mentor, rather than a teacher.

As a PhD student you’re now an independent and original scholar, pushing the boundaries of your field beyond what is currently known (and taught) about it. You’re doing all of this for the first time, of course. But your supervisor isn’t.

They’ll know what’s involved in managing an advanced research project over three years (or more). They’ll know how best to succeed, but they’ll also know what can go wrong and how to spot the warning signs before it does.

Perhaps most importantly, they’ll be someone with the time and expertise to listen to your ideas and help provide feedback and encouragement as you develop your thesis.

Exact supervision arrangements vary between universities and between projects:

  • In Science and Technology projects it’s common for a supervisor to be the lead investigator on a wider research project, with responsibility for a laboratory or workshop that includes several PhD students and other researchers.
  • In Arts and Humanities subjects, a supervisor’s research is more separate from their students’. They may supervise more than one PhD at a time, but each project is essentially separate.

It’s also becoming increasingly common for PhD students to have two (or more) supervisors. The first is usually responsible for guiding your academic research whilst the second is more concerned with the administration of your PhD – ensuring you complete any necessary training and stay on track with your project’s timetable.

However you’re supervised, you’ll have regular meetings to discuss work and check your progress. Your supervisor will also provide feedback on work during your PhD and will play an important role as you near completion: reading your final dissertation draft, helping you select an external examiner and (hopefully) taking you out for a celebratory drink afterwards!

Professional development, networking and communication

Traditionally, the PhD has been viewed as a training process, preparing students for careers in academic research.

As such, it often includes opportunities to pick up additional skills and experiences that are an important part of a scholarly CV. Academics don’t just do research after all. They also teach students, administrate departments – and supervise PhDs.

The modern PhD is also viewed as a more flexible qualification. Not all doctoral graduates end up working in higher education. Many follow alternative careers that are either related to their subject of specialism or draw upon the advanced research skills their PhD has developed.

PhD programmes have begun to reflect this. Many now emphasise transferrable skills or include specific training units designed to help students communicate and apply their research beyond the university.

What all of this means is that very few PhD experiences are just about researching and writing up a thesis.

The likelihood is that you’ll also do some (or all) of the following during your PhD:

The work is usually paid and is increasingly accompanied by formal training and evaluation.

Conference presentation

As a PhD student you’ll be at the cutting edge of your field, doing original research and producing new results. This means that your work will be interest to other scholars and that your results could be worth presenting at academic conferences .

Doing this is very worthwhile, whatever your career plans. You’ll develop transferrable skills in public speaking and presenting, gain feedback on your results and begin to be recognised as an expert in your area.

Conferences are also great places to network with other students and academics.

Publication

As well as presenting your research, you may also have the opportunity to publish work in academic journals, books, or other media. This can be a challenging process.

Your work will be judged according to the same high standards as any other scholar’s and will normally go through extensive peer review processes. But it’s also highly rewarding. Seeing your work ‘in print’ is an incredible validation of your PhD research and a definite boost to your academic CV.

Public engagement and communication

Academic work may be associated with the myth of the ‘ivory tower’ – an insular community of experts focussing on obscure topics of little interest outside the university. But this is far from the case. More and more emphasis is being placed on the ‘impact’ of research and its wider benefits to the public – with funding decisions being made accordingly.

Thankfully, there are plenty of opportunities to try your hand at public engagement as a PhD student. Universities are often involved in local events and initiatives to communicate the benefits of their research, ranging from workshops in local schools to public lectures and presentations.

Some PhD programmes include structured training in order to help students with activities such as the above. Your supervisor may also be able to help by identifying suitable conferences and public engagement opportunities, or by involving you in appropriate university events and public engagement initiatives.

These experiences will be an important part of your development as a researchers - and will enhance the value of your PhD regardless of your career plans.

What is a PhD for – and who should study one?

So, you know what a PhD actually is, what’s involved in completing one and what you might get up to whilst you do. That just leaves one final question: should you do a PhD?

Unfortunately, it’s not a question we can answer for you.

A PhD is difficult and uniquely challenging. It requires at least three years of hard work and dedication after you’ve already completed an undergraduate degree (and probably a Masters degree too).

You’ll need to support yourself during those years and, whilst you will be building up an impressive set of skills, you won’t be directly progressing in a career.

But a PhD is also immensely rewarding. It’s your chance to make a genuine contribution to the sum of human knowledge and produce work that other researchers can (and will) build on in future. However obscure your topic feels, there’s really no such thing as a useless PhD.

A PhD is also something to be incredibly proud of. A proportionately tiny number of people go on to do academic work at this level. Whatever you end up doing after your doctorate you’ll have an impressive qualification – and a title to match. What’s more, non-academic careers and professions are increasingly recognising the unique skills and experience a PhD brings.

Other PhDs - do degree titles matter?

The PhD is the oldest and most common form of higher research degree, but a few alternatives are available. Some, such as the DPhil are essentially identical to a PhD. Others, such as the Professional Doctorate or DBA are slightly different. You can find out more in our guide to types of PhD .

Is a PhD for me?

There’s more advice on the value of a PhD – and good reasons for studying one – elsewhere in this section. But the following are some quick tips if you’re just beginning to consider a PhD.

Speak to your lecturers / tutors

The best people to ask about PhD study are people who’ve earned one. Ask staff at your current or previous university about their experience of doctoral research – what they enjoyed, what they didn’t and what their tips might be.

If you’re considering a PhD for an academic career, ask about that too. Are job prospects good in your field? And what’s it really like to work at a university?

Speak to current PhD students

Want to know what it’s like studying a PhD right now? Or what it’s like doing research at a particular university? Ask someone who knows.

Current PhD students were just like you a year or two ago and most will be happy to answer questions.

If you can’t get in touch with any students ‘face to face’, pop over to the Postgraduate Forum – you’ll find plenty of students there who are happy to chat about postgraduate research.

Take a look at advertised projects and programmes

This may seem like a strange suggestion. After all, you’re only going to study one PhD, so what’s the point of reading about lots of others?

Well, looking at the details of different PhD projects is a great way to get a general sense of what PhD research is like. You’ll see what different PhDs tend to have in common and what kinds of unique opportunity might be available to you.

And, with thousands of PhDs in our database , you’re already in a great place to start.

Read our other advice articles

Finally, you can also check out some of the other advice on the FindAPhD website. We’ve looked at some good (and bad) reasons for studying a PhD as well as the value of a doctorate to different career paths.

More generally, you can read our in-depth look at a typical PhD journey , or find out more about specific aspects of doctoral study such as working with a supervisor or writing your dissertation .

We add new articles all the time – the best way to stay up to date is by signing up for our free PhD opportunity newsletter .

Ready to find your PhD?

Head on over to our PhD search listings to learn what opportunities are on offer within your discipline.

Our postgrad newsletter shares courses, funding news, stories and advice

Mark bennett.

Mark joined FindAPhD to develop our first ever advice articles in 2013 and now serves as our Director of Audience & Editorial, making sure our websites and information are as useful as possible for people thinking about Masters and PhD study. He has a PhD in English Literature from the University of Sheffield, as well as Bachelors and Masters degrees from the University of Kent and the University of South Wales.

You may also like...

phd meaning in doctor

What happens during a typical PhD, and when? We've summarised the main milestones of your PhD journey to show you how to get a PhD.

phd meaning in doctor

The PhD thesis is the most important part of a doctoral degree. This page will introduce you to what you need to know about the PhD dissertation.

phd meaning in doctor

This page will give you an idea of what to expect from your routine as a PhD student, explaining how your daily life will look at you progress through a doctoral degree.

phd meaning in doctor

PhD fees can vary based on subject, university and location. Use our guide to find out the PhD fees in the UK and other destinations, as well as doctoral living costs.

FindAPhD. Copyright 2005-2024 All rights reserved.

Unknown    ( change )

Have you got time to answer some quick questions about PhD study?

Select your nearest city

You haven’t completed your profile yet. To get the most out of FindAPhD, finish your profile and receive these benefits:

  • Monthly chance to win one of ten £10 Amazon vouchers ; winners will be notified every month.*
  • The latest PhD projects delivered straight to your inbox
  • Access to our £6,000 scholarship competition
  • Weekly newsletter with funding opportunities, research proposal tips and much more
  • Early access to our physical and virtual postgraduate study fairs

Or begin browsing FindAPhD.com

or begin browsing FindAPhD.com

*Offer only available for the duration of your active subscription, and subject to change. You MUST claim your prize within 72 hours, if not we will redraw.

phd meaning in doctor

Create your account

Looking to list your PhD opportunities? Log in here .

Doctorate vs. PhD: Understanding the Key Differences [2024]

If you’re interested in pursuing a doctoral degree, you may wonder about the differences between a doctorate vs. PhD.

Doctorate vs. PhD: Understanding the Key Differences

A doctorate and a PhD are both terminal degrees that allow you to develop specialized knowledge and skills in your chosen field. But these degrees typically have different areas of focus, requirements, and career outcomes.

Editorial Listing ShortCode:

Understanding the difference between PhD and doctorate can help you pick the degree that most aligns with your career aspirations and interests.

What’s the Difference Between Doctorate vs. PhD Degrees?

is a doctorate a PhD

A doctorate and a Ph.D. are the highest college degrees students can earn. Graduates of both types of programs receive the title of “doctor” and may qualify for specialized careers in their fields.

But, while doctorate programs focus on professional competencies and knowledge, PhD programs prioritize academic research.

What Is a Doctorate Degree?

Man pursuing a Doctorate degree

A doctorate degree is a professional degree that enables students to become experts in a specific field or industry. This degree focuses on applying academic research and theories in the workplace to improve performance and solve problems.

Courses vary by field and program but typically emphasize professional skills like collaboration, leadership, and project management. Additionally, many doctorate programs require students to complete a capstone project that addresses real issues affecting their industry.

Graduates often qualify for advanced administrative, leadership, and managerial positions in their fields.

What Is a PhD Degree?

Woman taking PhD degree

A Doctor of Philosophy (PhD) degree is an opportunity to strengthen your academic research skills and generate original knowledge. This degree trains students to become independent scholars who conduct cutting-edge research in their areas of expertise.

PhD curriculums cover advanced concepts and theories in a discipline. They also teach students qualitative and quantitative methodologies to design studies and conduct research. Additionally, most PhD programs require students to produce a dissertation that contributes fresh knowledge to the field.

Current professionals with PhDs often work as academic researchers and professors. They may also secure government and industry jobs.

Key Differences Between a PhD vs. Doctorate Degree

What’s a PhD degree ? What’s a doctorate degree? The main difference between a doctorate and a PhD is their area of focus. A doctorate prioritizes applied knowledge and professional skills, while a PhD emphasizes academic research. Let’s compare some more differences between a professional doctoral degree vs. PhD.

students taking PhD degree doing research works

A doctorate enables students to become expert practitioners in their discipline. Students study existing concepts and theories and learn how to apply these ideas in the workplace.

By contrast, a PhD prepares students to conduct innovative research and educate others.

Goals and Outcomes

Doctorate students working on their research task

Doctorate programs help prepare students for senior administrative and leadership positions in their industries. They also help students enhance their professional competencies and tackle industry-specific challenges.

Students who pursue PhDs aim to advance their disciplines by generating new knowledge. They may also publish peer-reviewed research and teach undergraduate courses.

Student Population

students attending a doctorate program

Doctorate degrees are designed for current or aspiring working professionals who want to become industry leaders. These programs also enable students to increase their knowledge and credibility.

PhD programs attract students who want to expand their knowledge of research methodologies and theories. These learners also frequently pursue academic careers.

Admissions Requirements

Man preparing requirements for PhD degree

Doctorate and PhD programs typically require students to have bachelor’s and master’s degrees.

Additionally, prospective doctorate students may be asked to provide evidence of work experience, while PhD students might demonstrate their research abilities with a writing sample.

Program Length

People pursuing PhD degree

Requirements vary by program, but full-time students typically complete a doctorate in 3 to 5 years. Programs that require a capstone project may take longer. For those considering quick degrees, a number of universities now offer accelerated doctoral programs online.

PhD programs often take 4 to 7 years to finish. The speed at which students research and write their dissertations can significantly impact the timeline.

Doctorate student doing online research works

The curriculum for doctorate programs typically centers on practical skills and contemporary issues in the field. Topics may include communication, ethics, and leadership.

PhD programs offer classes on research methods, theories, and disciplinary trends. Students also learn how to write journal articles and present at conferences.

Assessment and Completion Requirements

PhD student working on his dissertation

Doctorate and PhD students both complete 2 or more years of coursework. They also demonstrate their knowledge during comprehensive exams.

Doctorate students may produce a capstone project that applies their knowledge to real problems. By contrast, PhD students write dissertations based on original research.

If You Have a PhD, Are You a Doctor?

are PhD doctors

Is a PhD a doctor ? While graduates who earn a PhD are referred to as doctors, a PhD is different from a Doctor of Medicine (MD).

Doctors with MDs are medical doctors who can legally prescribe medications, perform surgery, and treat patients. They typically apply existing medical knowledge instead of conducting research. Doctors with PhDs don’t have any of these abilities. Instead, they have specialized knowledge and perform academic research in a particular field.

PhD or Doctorate Degree – Which Is Right for You?

students taking doctorate degree

Understanding the difference between a doctorate and a PhD can help you select the right degree for you.

Professional doctorate degrees help students become leading practitioners and problem solvers. By contrast, PhD degrees enable students to hone their research skills and learn advanced concepts. Both degrees allow you to enrich your understanding of your chosen discipline or profession. They also help you boost your credentials and develop new skills.

After you decide between a doctorate degree vs. PhD, you can explore program options from accredited schools to find the best fit.

phd meaning in doctor

What is a PhD? Advice for PhD students

How long does it take to get a doctorate degree how do you get into grad school are you qualified to do a phd answers to these questions and more.

PhD, doctorate

What is a PhD?

A PhD, which stands for “doctor of philosophy”, is the most advanced academic degree. It’s earned through extensive research on a specific topic, demonstrating expertise and contributing new knowledge to the field.

What does “PhD” mean?

The term “PhD” is often used as a synonym for any doctoral-level qualification. Doctorate degrees can often be split into two categories: MPhil and PhD.

Free study abroad guide

Download your Study Abroad Guide for FREE!

An MPhil is similar to a PhD as it includes a research element (which is usually shorter and less in-depth than a PhD thesis, and often more akin to a dissertation undertaken at undergraduate or master’s level). 

MPhil students focus more on interpreting existing knowledge and theory and critically evaluating other people’s work rather than producing their own research. The precise nature and definition of an MPhil can vary among institutions and countries. 

A PhD, meanwhile, follows a more widely known and traditional route and requires students, often referred to as “candidates”, to produce their own work and research on a new area or topic to a high academic standard.

PhD requirements vary significantly among countries and institutions. The PhD, once completed, grants the successful candidate the title of “doctor of philosophy”, also called PhD or DPhil.

What is a professional doctorate?

A professional doctorate is a kind of degree that helps people become experts in their fields. Instead of focusing mainly on theory and research like a regular PhD, a professional doctorate is all about practical skills and knowledge.

This kind of doctorate is great for students who want to get better at their jobs in areas like teaching, healthcare, business, law or psychology. The courses and projects in these programmes are designed to tackle real problems you might face at work.

For example, you might have heard of the doctor of education (EdD), doctor of business administration (DBA), doctor of psychology (PsyD) or doctor of nursing practice (DNP). These programmes combine learning, hands-on projects and sometimes a thesis paper or essay to show you’re skilled at solving on-the-job challenges.

How long does it take to study a PhD?

The time required to complete a PhD can vary significantly based on several factors. Generally, a full-time PhD programme takes around three to six years to finish. However, it’s important to take into account individual circumstances and the nature of the research involved.

1. Full-time vs. part-time: If you’re studying full-time, dedicating most of your time to your studies, it usually takes about three to four years to complete a PhD. However, studying part-time while managing other commitments might extend the duration. Part-time PhDs can take around six to eight years, and sometimes even longer.

2. Nature of research: The complexity of your research proposal can influence the time required. Certain research questions may involve intricate experiments, extensive data collection or in-depth analysis, potentially leading to a longer completion timeline.

3. Field of study: The subject area you’re researching can also affect the necessary time. Some fields, such as sciences or engineering, might involve more hands-on work, while theoretical subjects might require more time for literature review and analysis.

4. Supervision and support: The guidance and availability of your academic supervisor can affect the pace of your research progress. Regular meetings and effective communication can help keep your studies on track.

5. Thesis writing: While the research phase is crucial, the stage of writing your thesis is equally significant. Organising and presenting your research findings in a clear and cohesive manner can take several months.

6. External commitments: Personal commitments, such as work, family or health-related factors, can influence your study time. Some students need to balance these alongside their PhD studies, potentially extending the duration.

7. External Funding: The availability of funding can also affect your study duration. Some funding might be linked to specific project timelines or research objectives.

So, although a PhD usually takes between three and six years of full-time study, with potential variations based on research complexity, enrolment as part-time or full-time, field of study and personal circumstances. It’s vital to have a realistic understanding of these factors when planning your PhD journey.

How long is a PhD in the UK?

In the UK, the length of a PhD programme typically ranges from three to four years of full-time study. As explained above, there are many factors to consider.

How long is a PhD in the US?

Similarly to the UK, in the United States, the duration of a PhD programme can vary widely depending on the field of study, research topic and individual circumstances. On average, a full-time PhD programme in the US typically takes between five and six years to complete.

Why does it take longer to study a PhD in the US?

PhD programmes generally take longer to complete in the US than in the UK due to various factors in the education systems and programme structures of each country:

1. Programme structure: UK PhD programmes often emphasise early, focused research from the first year, leading to shorter completion times. In contrast, US programmes commonly include more initial coursework in your first and second year and broader foundational training, which can extend the overall duration.

2. Course work requirements: Many US PhD programmes require a lot of course work, which can lengthen the time needed to finish. UK programmes tend to have fewer or no course work demands, allowing students to concentrate primarily on research skills.

3. Research funding: In the UK, PhD funding is often awarded with specific timeframes in mind, motivating completion of the research degree in the agreed duration. In the US, funding approaches can vary, requiring students to secure funding from multiple sources, potentially affecting their progress and completion time.

4. Teaching responsibilities: Some US PhD students take on teaching roles as part of their funding, dividing their time and potentially prolonging their studies.

5. Research approach: Differences in research methodologies and project scopes can affect the time needed for data collection, experimentation and analysis.

6. Academic culture: The US education system values a well-rounded education, including coursework and comprehensive exams. This can extend the time before full-time research begins. UK PhD programmes often prioritise independent research early on.

7. Part-time and work commitments: US PhD candidates might have more flexibility for part-time work or other commitments, which can affect research progress.

8. Dissertation requirements: US PhD programmes generally include a longer and more comprehensive dissertation, involving more chapters and a broader exploration of the research topic.

These variations in programme structures, funding models and academic cultures contribute to the differing completion times between the two countries.

What qualifications do you need for a PhD?

To be eligible for a PhD programme, certain educational qualifications are generally expected by universities. These qualifications serve as indicators of your readiness to engage in advanced research and contribute to the academic community.

First, an undergraduate or bachelor’s degree in a relevant field is typically the most common requirement. This degree provides you with a foundational understanding of the subject and introduces you to basic research methodologies. It serves as a starting point for your academic journey.

Do you need a master’s degree to get into a PhD programme?

In addition to an undergraduate degree, many PhD programmes also require candidates to hold postgraduate or master’s degrees, often in fields related to the intended PhD research. A master’s degree offers a deeper exploration of the subject matter and enhances your research skills. Possessing a master’s degree signifies a higher level of expertise and specialisation.

The combination of both undergraduate and postgraduate degrees demonstrates a solid academic background. This background is crucial before you engage in doctoral study because pursuing a PhD involves more than just knowledge; it requires advanced research abilities, critical thinking and the capacity to provide an original contribution and new insights into the chosen field of study.

While these qualifications are usually requested, there are exceptions. Some institutions offer direct-entry programmes that encompass bachelor’s, master’s and PhD degrees in a streamlined structure. This approach is often seen in scientific and engineering disciplines rather than humanities.

In exceptional cases, outstanding performance during undergraduate studies, coupled with a well-defined research proposal, might lead to direct entry into a PhD programme without requiring a master’s degree.

Admission requirements can vary between universities and programmes. Some institutions might have more flexible prerequisites, while others could have more stringent criteria. Make sure that you thoroughly research all admission requirements of the PhD programmes you’re interested in to ensure you provide the right information.

Are PhD entry requirements similar in other countries?

PhD entry requirements in Canada and Australia can be somewhat similar to those in the UK and the US, but there are also some differences. Just like in the UK and the US, having a bachelor’s degree followed by a master’s degree is a common way to qualify for a PhD in Canada and Australia. However, the exact rules can vary, such as how much research experience you need or the grades you should have.

In Canada and Australia, as in the UK and the US, international students usually need to show their English language skills through tests like IELTS or TOEFL. And, like in other places, you might need to give a research proposal to explain what you want to study for your PhD.

But remember, even though there are some similarities, each country has its own rules.

PhD diary: Preparing for a PhD Nine things to know before doing a PhD Women in STEM: undertaking PhD research in cancer Studying for a part-time PhD: the challenges and the benefits Is it possible to do a three-year PhD as an international student? Looking for PhD tips? Why not check Twitter PhD diary: Where do I begin? How to do a PhD on a budget

How much does it cost to study a PhD?

The cost of pursuing a PhD can vary significantly between international and home (domestic) students, and it depends on the country, university and programme you choose.

United Kingdom (UK)

Home students in the UK often pay lower tuition fees compared with international students. Home students might also have access to government funding or subsidised tuition rates.

International students typically pay higher tuition fees, which can vary widely depending on the university and programme. Fees can range from around £10,000 to £25,000 or more per year.

United States (US)

PhD programme costs in the US can be quite high, especially for international students. Public universities often have lower tuition rates for in-state residents compared with out-of-state residents and international students.

Private universities in the US generally have higher tuition fees, and international students might be charged higher rates than domestic students.

Canadian universities often charge higher tuition fees for international students compared with domestic students.

Some universities offer funding packages that include tuition waivers and stipends for both domestic and international doctoral students.

In Australia, domestic students (Australian citizens and permanent residents) usually pay lower tuition fees than international students.

International students in Australia might have higher tuition fees, and costs can vary based on the university and programme.

Apart from tuition fees, other aspects play a role in the overall financial consideration:

PhD studentship: Many universities offer PhD studentships that provide financial support to research students, covering both tuition fees and a stipend for living expenses.

Stipend and housing: Stipends are designed to cover living expenses. Stipend amounts can vary depending on the university and location. If you’re studying in London in the UK, stipends might be higher to account for the higher living costs in the city. Some universities also offer subsidised or affordable housing options for doctoral students.

Tuition and stipend packages: Some PhD programmes provide funding packages that include both tuition waivers and stipends. These packages are to help relieve the financial burden on students during their doctoral studies.

Research the financial support options provided by the universities you’re interested in to make an informed decision about the cost of your PhD journey.

What funding options are available for PhD candidates?

PhD candidates have various funding options available to support their studies and research journeys. Some of these options include:

PhD scholarships: Scholarships are a common form of financial aid for PhD candidates. They are awarded based on academic merit, research potential or other specific criteria. Scholarships can cover tuition fees and provide a stipend for living expenses.

Bursaries: Bursaries are another form of financial assistance offered to students, including PhD candidates, based on financial need. They can help cover tuition fees or provide additional financial support.

In the UK, specific funding options are available:

Regional consortium: Some regions have research consortiums that offer funding opportunities for doctoral candidates. These collaborations can provide financial support for research projects aligned with specific regional needs.

UK research institute: Research councils in the UK often offer stipends to PhD candidates. These stipends cover living expenses and support research work.

University-based studentship: Many UK universities offer studentships. You can read more about these above.

In the USA, there are also funding options available:

Research assistantships (RAs): Many universities offer research assistantships where PhD candidates work on research projects under the guidance of faculty members. In exchange, they receive stipends and often have their tuition waived.

Teaching assistantships (TA): Teaching assistantships involve assisting professors in teaching undergraduate courses. In return, PhD candidates receive stipends and sometimes tuition remission.

Fellowships: Fellowships are competitive awards that provide financial support for PhD candidates. They can come from universities, government agencies, private foundations and other institutions. Fellowships can cover tuition, provide stipends and offer research or travel funds.

Graduate assistantships: Graduate assistantships include a range of roles, from research and teaching to administrative support. These positions often come with stipends and sometimes include tuition benefits.

External grants and fellowships: PhD candidates can apply for grants and fellowships from external organisations and foundations that support research careers in specific fields. Examples include the National Science Foundation (NSF) and the Fulbright Programme.

Employer sponsorship: In some cases, employers might sponsor employees to pursue PhDs, especially if the research aligns with the company’s interests.

You can read about the current available scholarships for international students of all education levels on our website .

What does a PhD Involve?

How does a PhD work?

A PhD includes thorough academic research and significant contributions to your chosen field of study. The timeline for completing a PhD can significantly vary based on the country, college or university you attend and the specific subject you study.

The duration of a PhD programme can vary based on factors such as the institution’s requirements and the academic discipline you’re pursuing. For instance, the timeline for a PhD in a science-related field might differ from that of a humanities discipline.

UK PhD timeline example

Looking at a typical PhD degree in a London higher education institution, we can consider this example timeline.

In the initial year of your PhD, you’ll collaborate closely with your designated academic supervisor. This collaboration involves refining and solidifying your research proposal, which lays the foundation for your entire doctoral journey.

This is also the time to establish a comprehensive plan, complete with well-defined milestones and deadlines. A crucial aspect of this year is conducting an extensive literature review, immersing yourself in existing academic works to understand the landscape of your chosen research area. It’s important to make sure that your research idea is original and distinct from prior studies.

As you begin the second year, you’ll actively collect data and gather information related to your research topic. Simultaneously, you’ll initiate the process of crafting your thesis. This involves combining your research findings and analysis into sections of your thesis document.

This is also the phase where you might have opportunities to share your research insights at academic meetings, conferences or workshops. Depending on the programme, you might even engage in teaching activities. Some PhD candidates also begin contributing to academic journals or books, showcasing their findings to a broader audience.

The third year of a PhD programme often marks the final stage of your research efforts. This is when you dedicate substantial time to writing and finalising your complete thesis. Once your thesis is completed to the highest standard, you’ll submit it for thorough evaluation.

A significant milestone in the third year is the viva voce, an oral examination where you’ll defend your thesis before a panel of experts in your field. The viva voce is an opportunity to showcase your deep understanding of your research and defend your findings.

Why should you do a PhD?

For many people, acquiring a doctorate degree is the pinnacle of academic achievement, the culmination of years of commitment to higher education.

However, the act of pursuing a PhD can be a complex, frustrating, expensive and time-consuming exercise. But with the right preparation, some sound advice and a thorough understanding of the task at hand, your years as a doctoral student can be some of the most rewarding of your life. 

People choose to work towards a doctorate for many reasons. If you are looking to pursue an academic position, such as university lecturer or researcher, then a PhD is usually required.

Many people obtain a PhD as part of a partnership with an employer, particularly in scientific fields such as engineering, where their research can prove useful for companies.

In some cases, however, PhDs are simply down to an individual’s love of a subject and their desire to learn more about their field.

What are some benefits of studying a PhD?

Pursuing a PhD can have many benefits that extend beyond academic achievement, encompassing personal growth, professional advancement and meaningful contributions to knowledge.

One of the most notable benefits of a PhD is the potential for tenure in academia. Attaining tenure provides a level of job security that allows you to delve into long-term research projects and make enduring contributions to your field. It signifies a stage where you can explore innovative ideas and pursue in-depth research, fostering your academic legacy.

While not obligatory, the opportunity to collaborate on research projects with your supervisor is another valuable aspect of a PhD pursuit. These collaborations might even come with financial compensation, offering real-world experience, skill development and practical applications of your research. Engaging in such collaborations can enrich your research portfolio and refine your research methodologies.

A pivotal aspect of a PhD journey is the chance to publish your original research findings. By disseminating your work in academic journals or presenting it at conferences, you contribute to the expansion of knowledge within your field. These publications establish your expertise and reputation among peers and researchers worldwide, leaving a lasting impact.

The pursuit of a PhD can provide a unique platform to build a diverse network of colleagues, mentors and collaborators. Engaging with fellow researchers, attending conferences and participating in academic events offer opportunities to make valuable connections. This network can lead to collaborations, expose you to a spectrum of perspectives and pave the way for future research endeavours.

What is a PhD thesis? And what is a PhD viva?

A PhD thesis will be produced with help from an academic supervisor, usually one with expertise in your particular field of study. This thesis is the backbone of a PhD, and is the candidate’s opportunity to communicate their original research to others in their field (and a wider audience).  PhD students also have to explain their research project and defend their thesis in front of a panel of academics. This part of the process is often the most challenging, since writing a thesis is a major part of many undergraduate or master’s degrees, but having to defend it from criticism in real time is arguably more daunting.  This questioning is known as a “viva”, and examiners will pay particular attention to a PhD’s weaknesses either in terms of methodology or findings. Candidates will be expected to have a strong understanding of their subject areas and be able to justify specific elements of their research quickly and succinctly.

In rare cases, students going for a PhD may instead be awarded an MPhil if the academic standard of their work is not considered fully up to par but still strong enough to be deserving of a qualification.

Can you do a PhD part time? 

Many PhD and MPhil candidates choose to pursue their qualification part time, in order to allow time to work and earn while studying. This is especially true of older students, who might be returning to academia after working for a few years. 

When applying, you should always speak to the admissions team at your university to ensure this is possible and then continue to work with your supervisor to balance all your commitments. 

Can I do a PhD through distance learning?

This is something else that you will need to check with your university. Some institutions offer this option, depending on the nature of your research. 

You will need to be clear how many times you will need to travel to your university to meet with your supervisor throughout your PhD. 

Your PhD supervisor

Choosing the right PhD supervisor is essential if you want to get the most out of your PhD. Do your research into the faculty at the institution and ensure that you meet with your proposed supervisor (either virtually or in person) before fully committing. 

You need to know that not only do they have the right expertise and understanding of your research but also that your personalities won’t clash throughout your PhD. 

Remember, to complete your PhD, you will need a strong support network in place, and your supervisor is a key part of that network. 

Coping with PhD stress

If you do decide to embark on a doctorate, you may well encounter stress and anxiety. The work involved is often carried out alone, the hours can be long and many students can suffer from the pressure they feel is on their shoulders.

Ensuring that you check in regularly with your emotions and your workload is crucial to avoid burnout. If you have other commitments, such as a job or a family, then learning to balance these can feel overwhelming at times. 

Give yourself regular breaks, speak to your supervisor and ensure that you know what university resources and support systems are available to you in case you need to access them. 

Post-doctorate: what happens after you finish your PhD?

Many PhD graduates pursue a career in academia, while others will work in industry. Some might take time out, if they can afford to, to recover from the efforts of PhD study.

Whatever you choose to do, undertaking a PhD is a huge task that can open up a range of doors professionally. Just remember to take some time out to celebrate your achievement. 

How does a PhD affect salary and earning potential?

How much does a professor with a PhD make a year?

Professors with PhDs can earn different amounts depending on where they work and their experience. In the UK, a professor might make around £50,000 to £100,000 or more each year. In the US, it's between about $60,000 and $200,000 or even higher. The exact salary depends on things like the place they work, if they have tenure, and what they teach.

How much does a PhD add to salary?

Having a PhD can make your salary higher than if you had a lower degree. But exactly how much more you earn can change. On average, people with PhDs earn more than those with bachelor’s or master’s degrees. The increase in salary is influenced by many things, such as the job you do, where you work and what field you’re in.

In fields such as research, healthcare, technology and finance, your knowledge and skills from your PhD can potentially help you secure a higher salary position.

In the end, having a PhD can boost your earning potential and open doors to well-paying jobs, including professorships and special roles in different areas. But the exact effect on your salary is influenced by many things, so ensure you weigh the cost against the benefit.

How to choose a PhD programme?

Choosing a PhD programme involves defining your research interest, researching supervisors and programme reputation, evaluating funding options, reviewing programme structure, considering available resources, assessing networking opportunities, factoring in location and career outcomes, visiting the campus if possible and trusting your instincts.

How can I find available PhD programmes?

You can find available PhD programmes by visiting university websites, using online directories such as “FindAPhD”, checking professional associations, networking with professors and students, following universities on social media, attending career fairs and conferences, contacting universities directly and exploring research institutes’ websites.

How to apply for a PhD programme?

To apply for a PhD programme:

Research and select universities aligned with your interests.

Contact potential supervisors, sharing your proposal, CV and references.

Prepare application materials: research proposal, CV, recommendation letters and a writing sample.

Ensure you meet academic and language-proficiency requirements.

Complete an online application through the university’s portal.

Pay any required application fees.

Write a statement of purpose explaining your motivations.

Provide official transcripts of your academic records.

Submit standardised test scores if needed.

Some programmes may require an interview.

The admissions committee reviews applications and decides.

Apply for scholarships or assistantships.

Upon acceptance, review and respond to the offer letter.

Plan travel, accommodation and logistics accordingly.

Remember to research and follow each university’s specific application guidelines and deadlines.

How to apply for a PhD as an international student?

Many stages of the PhD application process are the same for international students as domestic students. However, there are sometimes some additional steps:

International students should apply for a student visa.

Take language proficiency tests such as TOEFL or IELTS if required.

Provide certificates if needed to validate your previous degrees.

Show evidence of sufficient funds for tuition and living expenses.

Check if you need health insurance for your chosen destination.

Translate and authenticate academic transcripts if necessary.

Attend orientation sessions for cultural adaptation.

Apply for university housing or explore off-campus options.

Familiarise yourself with international student support services.

Ben Osborne, the postgraduate student recruitment manager at the University of Sussex explains in detail how to apply for a PhD in the UK .

Giulia Evolvi, a lecturer in media and communication at Erasmus University, Rotterdam explains how to apply for a PhD in the US .

Finally, Samiul Hossain explores the question Is it possible to do a three-year PhD as an international student?

Q. What is a PhD? A. A PhD is the highest level of academic degree awarded by universities, involving in-depth research and a substantial thesis.

Q. What does “PhD” mean? A. “PhD” stands for doctor of philosophy, recognising expertise in a field.

Q. What is a professional doctorate? A. A professional doctorate emphasises practical application in fields such as education or healthcare.

Q. How long does it take to study a PhD? A. It takes between three and six years to study a full-time PhD programme.

Q. How long is a PhD in the UK? A. It takes around three to four years to study a full-time UK PhD.

Q. How long is a PhD in the US? A. It takes approximately five to six years to complete a full-time US PhD.

Q. Why does it take longer to study a PhD in the US? A. US programmes often include more course work and broader training.

Q. What qualifications do you need for a PhD? A. You usually need an undergraduate degree as a minimum requirement, although a master’s might be preferred.

Q. Do you need a master’s degree to get into a PhD programme? A. Master’s degrees are preferred but not always required.

Q. Are PhD entry requirements similar in other countries? A. Entry requirements are similar in many countries, but there may be additional requirements. Make sure to check the university website for specific details.

Q. How much does it cost to study a PhD? A. The cost of PhD programmes vary by country and university.

Q. What funding options are available for PhD candidates? A. Scholarships, assistantships, fellowships, grants, stipends are all funding options for PhD candidates.

Q. What does a PhD involve? A. PhDs involve research, seminars, thesis, literature review, data analysis and a PhD viva.

Q. Why should you do a PhD? A. There are many reasons to study a PhD including personal growth, research skills, contributions to academia and professional development.

Q. What are some benefits of studying a PhD? A. Benefits of graduating with a PhD include achieving tenure, collaborations with colleagues, publication of your work, and networking opportunities.

Q. What is a PhD thesis? A. A PhD thesis is a comprehensive document that showcases the original research conducted by a PhD candidate.

Q. What is a PhD viva? A. A PhD viva, also known as a viva voce or oral examination, is the final evaluation of a PhD candidate’s research and thesis where the panel asks questions, engages in discussions and assesses the depth of the candidate’s understanding and expertise.

Q. Can you do a PhD part-time? A. Yes, part-time options are available for PhDs.

Q. Can I do a PhD through distance learning? A. Some universities offer online PhDs; you can find out more on their websites.

Q. How to choose a PhD programme? A. You can find PhD programmes through research, by contacting faculty, checking resources and considering location.

Q. How can I find available PhD programme? A. You can find available PhD programmes on university sites, through directories and by networking.

Q. How to apply for a PhD programme A. To apply for a PhD programme, research suitable universities and programmes, get in touch with potential supervisors, gather required documents like transcripts and reference letters, complete the online application, pay any necessary fees and submit a statement of purpose and research proposal. If needed, meet language-proficiency criteria and attend interviews. After acceptance, explore funding choices, confirm your spot and get ready for the programme’s start.

Q. How to apply for a PhD as an international student A. To apply for a PhD as an international student, follow similar steps to domestic students, but you need to include securing a student visa and passing language requirements.

Q. What is a PhD dropout rate? A. The dropout rate from PhDs varies but is approximately 30-40 per cent.

Q. How does a PhD affect salary and earning potential? A. A PhD can boost earning potential, especially in research, technology, healthcare and academia. Impact varies by job, industry and location. Experience, skills and demand also influence salary.

Q. How to address a person with a PhD? A. When addressing someone with a PhD, it’s respectful to use “Dr”, followed by their last name, whether they have a PhD in an academic field or a professional doctorate. For instance, “Dr. Smith”.

Q. Is there a difference between a PhD and a doctorate? A. The terms “PhD” and “doctorate” are often used interchangeably, though a PhD is a specific type of doctorate focused on original research. A doctorate can refer more broadly to any doctoral-level degree, including professional doctorates with practical applications.

Q. What is the difference between a PhD and an MD? A. A PhD is a doctor of philosophy, awarded for academic research, while an MD is a doctor of medicine, focusing on medical practice. They lead to different career paths and involve distinct areas of study.

Q. What is the difference between a PhD and a professional doctorate? A. A PhD is an academic research-focused degree, while a professional doctorate emphasises applying research to practical fields such as education or business. PhDs often involve original research, while professional doctorates focus on real-world application.

Q. What is the difference between UK and US PhDs? A. The difference between UK and US PhDs lies mainly in structure and duration. UK PhDs often have shorter durations and a stronger emphasis on independent research from an early stage. US PhDs typically include more initial coursework and broader foundational training before full-time research begins.

Q. What is the difference between a PhD student and a candidate? A. A PhD student is actively studying and researching in a doctoral programme, while a PhD candidate has completed programme requirements except for the dissertation and is close to completion.

Q. What’s the difference between a PhD and an EdD? A. A PhD and an EdD (doctor of education) differ in focus. A PhD emphasises research and academic contributions, while an EdD focuses on applying research to practical educational issues.

Q. What’s the difference between a PhD and a DBA? A. A PhD and a DBA (doctor of business administration) differ in purpose. A PhD emphasises theoretical research and academia, while a DBA is practice-oriented, aimed at solving real business problems.

Q. What’s the difference between a PhD and a PsyD? A. A PhD and a PsyD (doctor of psychology) differ in emphasis. A PhD focuses on research and academia, while a PsyD emphasises clinical practice and applying psychological knowledge.

Q. What’s the difference between a PhD and an LLD? A. A PhD and an LLD (doctor of laws or Legum doctor) are distinct. A PhD is awarded in various disciplines, while an LLD is usually an honorary degree for significant contributions to law.

Q. What’s the difference between a PhD and an MD-PhD? A. A PhD and an MD-PhD differ. An MD-PhD is a dual degree combining medical training (MD) with research training (PhD).

Q. What is the Cambridge PhD? A. A Cambridge PhD involves original research guided by a supervisor, resulting in a thesis. It’s offered at the University of Cambridge .

Q. What is the Oxford DPhil? A. An Oxford DPhil is equivalent to a PhD and involves independent research leading to a thesis. The term “DPhil” is unique to the University of Oxford .

Q. What is the PhD programme acceptance rate? A. PhD acceptance rates vary by university, field and competition. Prestigious universities and competitive fields often have lower acceptance rates.

Q. What is a PhD supervisor? A. A PhD supervisor guides and supports a student’s research journey, providing expertise and feedback.

Q. What is a PhD panel? A. A PhD panel evaluates a candidate’s research, thesis and oral defence. It consists of experts in the field.

Q. What is a PhD stipend? A. A PhD stipend is a regular payment supporting living expenses during research, often tied to teaching or research assistant roles.

Q. What is a PhD progression assessment? A. A PhD progression assessment evaluates a student’s progress, often confirming their continuation in the programme.

Q. What is a PhD defence? A. A PhD defence, or viva, is the final oral examination where a candidate presents and defends their research findings and thesis before experts.

You may also like

Pursuing a PhD in neuroscience

.css-185owts{overflow:hidden;max-height:54px;text-indent:0px;} Pursuing a PhD in neuroscience

Luis Humberto Eudave Ramos

A pile of books and a cup of tea

Why study a PhD in English literature?

John Francis Davies

phd good idea finish line final few days

8 habits to help you get through your PhD

Shabana Khan

Register free and enjoy extra benefits

A Doctor of Philosophy or Doctorate

  • Choosing a Graduate Program
  • Tips & Advice
  • Admissions Essays
  • Recommendation Letters
  • Medical School Admissions
  • Homework Help
  • Private School
  • College Admissions
  • College Life
  • Business School
  • Distance Learning
  • Ph.D., Developmental Psychology, Fordham University
  • M.A., Developmental Psychology, Fordham University

More than 54,000 students earned doctoral degrees in 2016, the latest year for which figures are available, a 30 percent increase since 2000, according to the  National Science Foundation . A Ph.D., also called a doctorate, is a "Doctor of Philosophy" degree, which is a misleading moniker because most Ph.D. holders are not philosophers. The term for this increasingly popular degree derives from the original meaning of the word "philosophy," which comes from the ancient Greek word  philosophia , meaning "love of wisdom."

What Is a Ph.D.?

In that sense, the term "Ph.D." is accurate, because the degree has historically been a license to teach, but it also signifies that the holder is an "authority, in full command of (a given) subject right up to the boundaries of current knowledge, and able to extend them," says  FindAPhD , an online Ph.D. database. Earning a Ph.D. requires a hefty financial and time commitment— $35,000 to $60,000  and two to eight years—as well as research, creating a thesis or dissertation, and possibly some teaching duties.

Deciding to pursue a Ph.D. can represent a major life choice. Doctoral candidates require additional schooling after completing a master's program to earn their Ph.D.: They must complete additional coursework, pass comprehensive exams , and complete an independent dissertation in their field. Once completed, though, a doctoral degree—often called a "terminal degree"—can open doors for the Ph.D.holder, especially in academia but also in business.

Core Courses and Electives

To obtain a Ph.D., you need to take a group of core courses as well as electives, totaling about 60 to 62 "hours," which are roughly the equivalent of units at the bachelor's degree level. For example, Washington State University offers a  Ph.D. in crop science . Core courses, which make up about 18 hours, include such subjects as introduction to population genetics, plant transmission genetics, and plant breeding.

Additionally, the student must make up the remaining required hours through electives. The  Harvard T.H. Chan School of Public Health  offers a doctoral degree in Biological Sciences in Public Health. After core courses such as laboratory rotations, biological sciences seminars, and core principles of biostatistics and epidemiology, the Ph.D. candidate is required to take electives in related fields such as advanced respiratory physiology, advanced respiratory physiology, and ecological and epidemiological control of parasitic diseases. Degree-granting institutions across the board want to ensure that those who earn Ph.D.s have broad knowledge in their chosen field.

Thesis or Dissertation and Research

A Ph.D. also requires students to complete a large scholarly project known as a  dissertation , a research report—usually 60-plus pages—which signifies that they are able to make significant independent contributions to their chosen field of study. Students take on the project, also known as a  doctoral thesis , after completing the core and elective coursework and passing a  comprehensive examination . Through the dissertation, the student is expected to make a new and creative contribution to a field of study and to demonstrate her expertise.

According to the Association of American Medical Colleges, for example, a strong medical dissertation relies heavily on the creation of a specific hypothesis that can be either disproved or supported by data collected through independent student research. Further, it must also contain several key elements starting with an introduction to the problem statement, conceptual framework, and research question as well as references to literature already published on the topic. Students must show that the  dissertation  is relevant, provides new insight into the chosen field, and is a topic that they can research independently.

Financial Aid and Teaching

There are several ways to pay for a doctoral degree: scholarships, grants, fellowships, and government loans, as well as teaching.  GoGrad , a graduate school information website, provides such examples as the:

  • Science, Mathematics, and Research for Transformation (SMART) Scholarship for Service Program, which provides full tuition and an annual stipend of $25,000 to $38,000.
  • National Defense Science and Engineering Graduate Fellowship, a three-year graduate fellowship that is designed to support doctoral students across 15 engineering disciplines
  • National Science Foundation Graduate Research Fellowship Program, a three-year program that provides an annual stipend of $34,000 and a $12,000 cost-of-education allowance for tuition and fees

As it does for bachelor's and master's degrees, the federal government also offers several  loan programs  to help students finance their Ph.D. studies. You generally apply for these loans by filling out the free application for federal student aid ( FAFSA ). Students planning to go into teaching after obtaining their doctoral degrees often also supplement their income by teaching undergraduate classes at the schools where they are studying. The University of California, Riverside, for example, offers a "teaching award"—essentially a stipend applied toward tuition costs—for Ph.D. candidates in English who teach undergraduate, beginning-level, English courses

Jobs and Opportunities for Ph.D. Holders

Education accounts for a large percentage doctoral awards, with elementary education, curriculum and instruction, educational leadership and administration, special education, and counselor education/ school counseling topping the list. Most universities in the United States require a Ph.D. for candidates who seek teaching positions, regardless of the department.

Many Ph.D. candidates seek the degree, however, to boost their current salaries. For example, a health, sports, and fitness educator at a community college would realize a bump in annual pay for obtaining a Ph.D. The same holds for educational administrators. Most such positions require only a master's degree, but obtaining a Ph.D. generally leads to an annual stipend that school districts add to the annual salary. That same health and fitness instructor at a community college could also move on from a teaching position and become a dean at a community college—a position that requires a Ph.D.—boosting his pay to  $120,000 to $160,000  a year or more.

So, the opportunities for a doctoral degree holder are wide and varied, but the cost and commitment required are significant. Most experts say you should know your future career plans before you make the commitment. If you know what you want to get out of the degree, then the years of required study and sleepless nights may well be worth the investment.

  • Understanding the Definition of a Doctoral Candidate
  • What is an Ed.D. Degree?
  • Admissions Interview? Be Prepared to Interview with Graduate Students
  • A Step-By-Step Guide to Writing a Ph.D. Dissertation
  • Medical Schools in Virginia
  • Medical Schools in Georgia
  • What Comes After a Master's Degree?
  • A Note About Masters and Doctoral Comprehensive Exams
  • What Classes Will You Take in Medical School?
  • How to Decide Between a Ph.D. or Psy.D. in Psychology
  • How to Become a Doctor: Education and Career Path
  • Degree Requirements for Therapists
  • Top Medical Schools in California
  • Should You Get a Recommendation for Grad School from Your Therapist?
  • Applying to Graduate Programs in Clinical or Counseling Psychology
  • Undergraduate Courses that Prepare You for Medical School
  • To save this word, you'll need to log in. Log In

doctor of philosophy

Definition of doctor of philosophy

Word history.

1651, in the meaning defined above

Dictionary Entries Near doctor of philosophy

doctor of osteopathic medicine

doctors' bills

Cite this Entry

“Doctor of philosophy.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/doctor%20of%20philosophy. Accessed 16 Sep. 2024.

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Play Quordle: Guess all four words in a limited number of tries.  Each of your guesses must be a real 5-letter word.

Can you solve 4 words at once?

Word of the day.

See Definitions and Examples »

Get Word of the Day daily email!

Popular in Grammar & Usage

Plural and possessive names: a guide, 31 useful rhetorical devices, more commonly misspelled words, absent letters that are heard anyway, how to use accents and diacritical marks, popular in wordplay, 8 words for lesser-known musical instruments, it's a scorcher words for the summer heat, 7 shakespearean insults to make life more interesting, 10 words from taylor swift songs (merriam's version), 9 superb owl words, games & quizzes.

Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.

Academia Insider

Is a PhD a Doctor? [The full guide]

The term “Dr” is very prestigious and projects expertise and respect in those who use it. There is a long and complicated history with the doctor title and who should (and shouldn’t) use it. Medical doctors, lecturers, and other medical professionals use it, but where did it come from and is a PhD a doctor?

Yes, a person with a PhD is a Doctor and use the “Dr” title before their name. This is not to be confused with a medical doctor. There is a complex history with this term but is currently accepted for people who hold a PhD as well as a wide range of other professions.

I have a PhD in chemistry and I call myself Doctor Stapleton in professional settings and when I want to let certain entities know that I have been awarded a PhD. In my experience, other PhD holders mainly use their titles in a similar way.

This article will cover everything you need to know about the Dr title and who can and cannot use it.

There have been people who have argued that the term doctor should be reserved for people who have studied and are practising medicine so that there is little confusion about the people suitably qualified to make health care decisions for you.

However, as you will see through this article the doctor title has a very long history that has nothing to do with the medical field at all.

Where the term Doctor comes from

For those that love a little bit of word history:

is a PhD a doctor

The word doctor comes from the Latin verb ”docere” which means to teach or is used to refer to a scholar.

In history the doctor title was invented to signify that a person was an imminent scholar. The doctorates date as far back as the 1300s and those who were able to get the doctor title in front of their name were rewarded with a lot of respect and prestige.

These people were often the lecturers of their day and would therefore teach many students in their areas of expertise.

Therefore, I think it is reasonable to conclude that the original intended use of doctor was for academics and scholars.

As time went on, the doctor title was awarded to other professions that wanted to elicit the same level of respect and prestige.

Health professionals receive an undergraduate degree in medicine and can call themselves doctor. However, these are professional degrees (undergraduate qualifications) and not really considered doctorates in the true sense of the word – it is more of an honorary title.

I don’t think that anyone with a PhD really cares about who is using it and accept that the majority of the public think that anyone with a doctor title has a medical degree.

I know that I was very excited to receive my doctor title but the excitement soon wears off when you realise that it doesn’t really matter in everyday life – but it still makes you and your parents proud.

These days, the doctor title is used by a variety of non-academic professions and it can get a little bit confusing.

So let’s have a look at who can actually use the doctor title and where it came from.

Who can use “doctor”

Even though the original use of the doctor title was for imminent scholars, nowadays there are several different professional qualifications that can use the doctor title.

It’s no surprise that more professional qualifications want to use the doctor title as it indicates many years of study, status and makes parents very proud.

A 2016 peer-reviewed publication submitted to the Canadian Medical Association Journal asks who is entitled to the title of Doctor?

Exactly who can use this term is starting to get a little bit confusing for the public.

There are many honorific doctor titles, including those found in the table below.

Medical doctorsPharmacistsDentists
Veterinary surgeonsLawyers (Doctor of Juris)Podiatrists
Naturopath’sChiropractors 

The use of the doctor term for many healthcare-related qualifications can cause a fair bit of confusion about what qualification the person has achieved.

That is why the title of a person is only the second most important thing to look at.

If in doubt, have a look at the letters after their name to really understand what the doctor title is referring to.

There are some interesting deviations in the doctor title and interestingly, in the UK, surgeons do not refer to themselves as doctor but rather use the term Mr/Miss/Mrs/Ms etc. I had a family friend who was a brain surgeon who was a medical doctor and, after becoming a surgeon, changed back to Mr – a prestigious indicator in the medical field.

It’s strange to me how each field has its own customs to denote prestige.

There are arguments that in a professional and medical setting that the term doctor should be reserved for those who are medical doctors.

This can be difficult as many other healthcare professionals have also received doctorates in their specialisation and would want recognition for that effort and achievement.

In a 2011 article in the New York Times , physicians said that they were worried about losing control over the title of doctor because it could lead to a loss of control over the perception of the medical profession itself.

Anything that makes it more difficult for patients to make an informed decision about their healthcare could be very dangerous.

However, the fact that they are using this doctor title at all is a deviation from its original intention. Here is why the doctor title really is only meant for holders of a Doctor of Philosophy.

PhDs – the original doctors(?)

PhD stands for Doctor of Philosophy and, arguably, accounts for the only true use of the doctor title.

Being awarded a PhD means that you have completed postgraduate original and/or applied research that adds a significant contribution to the knowledge in a particular field.

It could be a PhD gained at a university or a professional doctorate but should signify that the owner of the title has completed the highest qualification obtainable in their field.

I talk about this in my short YouTube video:

You don’t necessarily have to use your doctor title after you have your PhD.

I know that there are many people who only use their Dr title in professional settings or as a way to stand out in other settings.

I only use my PhD title when I am in a setting where it is traditionally used. For example, I use my doctor title if I am giving a talk at a university or I am applying for funding within my field of expertise.

Some PhD holders find it a little bit awkward using their Dr title in everyday life whilst others use it on everything from rental applications to restaurant bookings.

How people use their Dr title once they have one is completely up to personal and individual choice. Initially, I was very excited to use my doctor title in as many situations as possible but quickly became wary of using it when it wasn’t required.

However, one of my guilty pleasures is seeing my doctor title on a plane ticket – I’m not quite sure why that is!

What you should call a PhD holder/your lecturers

One of the most common questions that I get asked when I am lecturing at a university is what students should call their lecturers.

Students can get confused with all of the formalities – especially if they have never been in a university before.

Professors, associate professors, doctors, lecturers, researchers – what does it all mean and how should you refer to academics?

Ultimately, it depends on the person.

Some PhD holders who lecture in a university want to be called by their official title and surname during every interaction.

Other lecturers and PhD holders are happy with students calling them by their first name. I certainly didn’t mind people calling me Andy during my workshops or lectures.

Also, some cultures are much more formal than others and wish to show respect by always using the official title of an academic.

Feel free to use whichever mode of interaction you wish – but, as a general rule, always err on the side of caution and use the more formal term for safety. Quite often, I have seen academics prompt students to use their first name as they also feel a little bit awkward being called their professional titles.

Doctor vs professor

When you graduate from a PhD you are entitled to call yourself by the doctor title.

All PhD holders are called Doctor in their professional setting. This can be on business cards, newsletters, websites, and other official documentation.

Universities in some countries also have a graduated career progression title system which denotes the expertise and seniority of the academic.

For example, in Australia the academic system is graduated like this:

  • Senior lecturer
  • Associate Professor

Therefore, in Australia it is not always appropriate to call someone in a university professor. Even if they are teaching your subject.

Professor is reserved for those who have achieved demonstrated expertise and outcomes in a variety of academic areas such as administration, teaching, research, and community outreach.

In other countries, however, you are automatically deemed a professor if you are teaching at a university. For example, in America your students will refer to you as a professor no matter your seniority in your university.

One of the first things you should do if you want to talk to your lecturer in a university setting is ask what their preference would be to be called.

Ask your lecturer about their preference

Whenever I gave a lecture, I would always start by saying that people can call me by my name (Andy), or they can choose to use Dr Stapleton if they feel that is more appropriate.

In my experience, most academics will not mind if you call them by their first name and, in countries like Australia, it seems to be the most common way for students to interact with their teachers.

It is not uncommon for the opposite to be true – and, like I have mentioned above, always start with the formal interactions. It is likely that you will be invited to call the PhD holder by their first name.

Outside of a formal setting most PhD holders really don’t mind how you talk to them.

The things a PhD student needs to do to become a doctor

The reason a PhD can call themselves doctor is because they have been awarded the highest qualification possible in their field.

A PhD requires you to perform research and produce a thesis or dissertation. The new information must contribute significantly to the field and report novel and new findings.

The PhD thesis is examined by other experts in the field (known as peers) and these other experts are responsible for telling the university whether or not you have satisfied the criteria to become a PhD.

There are other, more modern, ways of reporting your findings including peer-reviewed journals and professional doctoral reports.

Either way, admission to a PhD requires many years of hard work and dedication to answering a unique and unanswered question in your field.

I think that this satisfies the original use of the term doctor and is a great accomplishment for anyone.

It’s hard work but with the right guidance and dedication it is achievable by almost anyone.

Wrapping up

This article has covered everything you need to know about whether a PhD is a doctor.

The original term was introduced in the 1300s to denote an imminent scholar. This scholar would teach and pass on information to their students.

In modern times, the term doctor has been used as an honorary title for other professional careers in recognition of the hard work that they have put in to achieve their position.

However, there are fears that the doctor title is slowly becoming used for too many health professional areas leading to confusion around who is a medical doctor and who has other health-related qualifications such as dentistry, naturopathy, and others.

Nonetheless, people without an understanding of the convention can still get confused between medical doctors and holders of a higher degree PhD.

phd meaning in doctor

Dr Andrew Stapleton has a Masters and PhD in Chemistry from the UK and Australia. He has many years of research experience and has worked as a Postdoctoral Fellow and Associate at a number of Universities. Although having secured funding for his own research, he left academia to help others with his YouTube channel all about the inner workings of academia and how to make it work for you.

Thank you for visiting Academia Insider.

We are here to help you navigate Academia as painlessly as possible. We are supported by our readers and by visiting you are helping us earn a small amount through ads and affiliate revenue - Thank you!

phd meaning in doctor

2024 © Academia Insider

phd meaning in doctor

phd meaning in doctor

  • October 11, 2023
  • Education Advice

Ph.D. vs. Doctorate: What are the Differences?

Picture of UOTP Marketing

UOTP Marketing

phd-vs-doctorate

For those who have a deep-seated attitude, pursuing a doctoral degree can be a tough yet beneficial journey. Currently enrolled in a doctorate program means that a person has already scooched over college admissions, went through high stake tests and exams, and finished all those research papers and long hours spent in university libraries hitting the books. While studying for a doctorate entails asserting oneself to an extensive amount of quality time and money , its significance and purpose usually pave the way to a lucrative end.

After having finished the Master’s Degree , students begin to think about their next step in their academic career. Then, paradoxically, while navigating through academia, they find themselves baffled by the immense terms and terminologies used to label specific degrees. Because the terms “Doctorate” and “Ph.D.” are somehow interlocked and overlap, and because “PhD” is sometimes used inconsistently, it can lead to considerable confusion. Ph.D. vs. Doctorate? You might wonder what their difference is, and why they are important. E xplaining what each of these terms stands for, the difference between them, and why they are valuable, can help you steer yourself down the right path from the outset.

Doctorate Degree vs. Ph.D.

what-is-a-phd

At first glance, it is pretty easy to confuse these two terms. But it is important for everyone to be able to make a distinction between the two. In this article, we will discuss the difference between Ph.D. and Doctorate in detail in order to get rid of any confusion you may have. In the academic world, the terms Doctorate and Ph.D. are currently used interchangeably. Both of them are the top cap of the ladder. However, a doctorate is mostly used as an umbrella term covering many fields ranging from professional degrees, humanities, and scientific disciplines.

A Ph.D. or Doctor of Philosophy, on the other hand, is a subcategory of a doctoral degree, it is much more distinct and clear-cut and is usually narrower in nature encompassing only humanities and scientific fields. In plain English, when someone says they are enrolling on a doctoral degree, it means they are doing a Ph.D. in a specific field. So, technically, in common parlance, there is no difference between the two terms.

But at the other end of the spectrum, one should be careful not to confuse a professional doctoral degree with a Ph.D. The former is more practical and is designed to prepare students to apply existing knowledge to find solutions to real-life problems and has a direct application to a particular profession.

A Ph.D. is theoretical by nature and is more academic and research-focused. it is often fixed on disseminating knowledge by conducting authentic research which means reviewing and identifying gaps in current literature and evaluating the relevance of existing and emerging theories within a particular field.

What Is a Ph.D. Degree and Why Should You Go for It?

Students who acquire a Ph.D. are justly proud — they wear it as a badge of identity in the academic elite. Traditionally, a Ph.D. was associated with teaching, which from Latin licentia docendi meant “license to teach”. However, the concept of Ph.D. has been on shifting sands nowadays and has become a more general term that isn’t necessarily confined to teaching only.

The Value of a PhD

types-of-doctorate-degrees

Obtaining a Ph.D. helps you capitalize on the emerging academic opportunities making you more easily identifiable to employers or businesses seeking to fill professional, higher-level job positions. Many of these career options, conversely, are not available to those who do not belong to the Ph.D. club. While pursuing a Ph.D. requires devoting a tremendous effort and time and making significant personal sacrifices pushing the boundaries of knowledge, it’s all in service of the area of study you’re most passionate and zealous about. Ultimately, once you’ve attained your Ph.D., you will have achieved the pinnacle of education— something not too many people have or are able to accomplish.

FREE RESOURCE

phd meaning in doctor

A Guide to Choosing and Applying to Ph.D. Programs

Learn everything you need to know about selecting and applying to Ph.D. programs. Learn tips and tricks for a successful application and find your ideal program today!

What Is a Doctorate Degree?

A doctoral or doctorate degree is usually the most advanced degree one can earn in an academic discipline. Many pursue a doctorate degree to increase their professional credibility, be acknowledged as an expert in a specific field, and improve their resume.

A doctorate degree is a graduate-level credential that is usually earned after multiple years of graduate school. Earning a doctoral degree requires a significant level of research and work. In order to get this degree, one has to research a subject thoroughly, conduct new research and analysis, and provide a solution or interpretation into the field. But what types of doctoral degrees are available?

Types of Doctorate Degrees

There are two categories of doctorate degrees: an academic degree and a professional doctorate degree. An academic degree focuses on research, data analysis, and the evaluation of theory. A professional doctorate degree, on the other hand, is considered a terminal degree, which means that one has achieved the most advanced degree in the field. This degree is specifically designed for working professionals who want to grow in their careers.

Professional Doctorate Degrees

A professional doctorate is designed for working professionals who have experience in the field and want to increase their knowledge, improve their credibility, and advance their careers. This degree focuses on applying research to practical issues, coming up with interpretation and solutions, as well as designing effective professional practices within a particular field.

Professional doctoral degrees include:

Doctor of Business Administration (DBA)

The DBA degree is ideal for students who already have a general business background and are interested in delving deeper into the practical and theoretical aspects that underpin business education. More to the point, in DBA you will develop the ability to solve real-life problems, discover the relevant expertise to innovate and uphold complex business issues and so much more. Upon completion, DBA students will possess enhanced leadership and strategic skills as well as the tools to propel their careers in today’s marketplace. The Business Administration industry is keen on finding such graduates with business skills and this is indicated by the immense job positions currently available.

Doctor of Education (Ed.D.)

If you are interested in setting your eyes on creating lifelong learning among your students, making a positive influence in educational culture, contributing to the growing body of research in the education realm , or just enhancing your subject matter expertise, the Doctor of Education program ticks all the boxes. This degree maintains a rigorous approach in academic education that prepares graduates to showcase the skills and expertise to devise solutions in tackling the challenges in contemporary education practice and become transformational leaders in the industry.

Doctor of Computer Science (DCS)

The demand for computer scientists has reached its peak and it is among the most sought-after positions nowadays. With a degree in DCS, you will have the opportunity to design, apply innovative experiments, predict trends and, ultimately, develop a richer understanding and contribute to your area of expertise. After all, who doesn’t want an exciting and financially stable career?

Interested in pursuing a degree?

Fill out the form and get all admission information you need regarding your chosen program.

This will only take a moment.

Message Received!

Thank you for reaching out to us. we will review your message and get right back to you within 24 hours. if there is an urgent matter and you need to speak to someone immediately you can call at the following phone number:.

By clicking the Send me more information button above, I represent that I am 18+ years of age, that I have read and agreed to the Terms & Conditions and Privacy Policy , and agree to receive email marketing and phone calls from UOTP. I understand that my consent is not required to apply for online degree enrollment. To speak with a representative without providing consent, please call +1 (202) 274-2300

  • We value your privacy.

Doctor of Medicine (M.D.)

The Doctor of Medicine degree is designed to prepare you for various medical challenges in different settings nationally and internationally. This program will further develop your critical thinking and clinical reasoning skills required for safe, high-quality medical practices. It will also improve your leadership, communication, and teamwork skills for collaborative patient care.

Doctor of Optometry (O.D.)

This professional degree typically requires four years of study. It focuses on basic biological sciences such as anatomy and physiology, microbiology, neuroanatomy, and so on. This doctoral degree will prepare, educate, and train professionals to practice at the highest level of proficiency, professionalism, and integrity.

Doctor of Psychology (PsyD)

The Doctoral of Psychology degree concentrates on the clinical and applied aspects of psychology. This type of doctorate prepares students for professional practice and clinical placement. This degree will be highly beneficial when working directly with patients who need psychology services. In addition, this degree allows doctors of psychology to confidently function as researchers and clinicians.

How to Choose a Ph.D. Program?

Choosing a Ph.D. program can be pretty challenging; it is a big academic decision and investment that requires commitment and perseverance. But how can you pick the right Ph.D. program for you? Well, there are some tips to help you choose the best fit for your goals and preferences:

  • Think about the reasons why you want a Ph.D., what you expect to gain from it, and whether it is compatible with your professional goals.
  • Consider your research environment.
  • Take your time to research, compare, and consider multiple opportunities carefully.
  • Pick a subject that interests and motivates you but is also practical.
  • Ask your professors and other scholars in the field for advice.

All in all, the terms “Doctorate’’ and “Ph.D.” are in essence the same, which means all Ph.D. students are Doctoral students as well. On the other hand, earning a Ph.D. degree is no joke. If anything, Ph.D. students have the tenacity, patience, persistence, and years of hard work that you can vouch for. Ultimately, deciding what type of doctoral degree you should hop on, depends on your career goals, what you are passionate about and how you are going to achieve it.

Frequently Asked Questions

What is the difference between a doctorate and a ph.d..

In academic contexts, the terms “Doctorate” and “Ph.D.” are often used interchangeably, but there is a distinction. A Doctorate is an umbrella term covering a wide range of fields, including professional degrees, humanities, and scientific disciplines. A Ph.D., or Doctor of Philosophy, is a specific type of doctoral degree, typically focused on research and academic pursuits in the humanities and scientific fields.

Why should I pursue a Ph.D.?

Pursuing a Ph.D. can be a valuable endeavor, as it opens up academic and research opportunities, enhances your expertise in a specific field, and makes you more attractive to employers seeking candidates for high-level positions. It’s a chance to push the boundaries of knowledge and become an expert in your chosen study area.

What are the benefits of a professional doctorate?

Professional doctorate degrees, such as Doctor of Business Administration (DBA) or Doctor of Education (Ed.D.), are designed for working professionals who want to apply research to practical issues in their field. These degrees can enhance your career prospects, leadership skills, and problem-solving abilities within your profession.

How do I choose the right Ph.D. program?

To choose the right Ph.D. program, consider your career goals, research environment, and personal interests. Take your time to research and compare programs, seek advice from professors and experts in your field, and ensure that the program aligns with your professional aspirations.

What are the main differences between academic and professional doctorate degrees?

Academic doctorate degrees focus on research, theory evaluation, and data analysis, often leading to careers in academia or research. Professional doctorate degrees are more practical, designed for working professionals, and concentrate on applying research to real-world problems within a specific field.

Can I earn a Ph.D. in any field?

Ph.D. programs are available in various fields, including humanities, social sciences, natural sciences, engineering, and more. However, the specific availability of Ph.D. programs may vary by field and university.

Is a Ph.D. a challenging journey?

Yes, pursuing a Ph.D. can be a challenging journey that requires dedication, patience, and years of hard work. It involves conducting original research, writing a dissertation, and often teaching or assisting in courses. It’s a significant commitment, but it can be highly rewarding.

What are the potential career opportunities after earning a Ph.D.?

With a Ph.D., you can pursue careers in academia as a professor or researcher, work in research and development roles in various industries, or take on leadership positions in organizations. The specific career path will depend on your field of study and personal interests.

Share it with your friends!

Explore more.

stocks

Accounting vs. Finance Degree: Which Major to Choose?

accountant

12 Important Bookkeeping Skills You Need for a Successful Career

Recent resources, notice of filing of form eta 9035.

phd meaning in doctor

Constitution Day – 2024

how-to-get-into-hr

How to Get into HR: A Step-by-Step Guide

software-developer-career-path

Software Developer Career Paths: Everything You Need To Know

INTERESTED IN LEARNING MORE?

Chat with an Admissions Officer Now!

phd meaning in doctor

  • Associates Degree
  • Bachelors Degrees
  • Masters Degrees
  • Doctoral Degrees
  • Faculty & Staff
  • Accreditation
  • Student Experience

QUICK LINKS

  • Admission Requirements
  • Military Students
  • Financial Aid

phd meaning in doctor

  • PhD vs MD – Differences explained
  • Types of Doctorates

A MD is a Doctor of Medicine, whilst a PhD is a Doctor of Philosophy. A MD program focuses on the application of medicine to diagnose and treat patients. A PhD program research focuses on research (in any field) to expand knowledge.

Introduction

This article will outline the key differences between a MD and a PhD. If you are unsure of which degree is suitable for you, then read on to find out the focuses and typical career paths of both. Please note this article has been written for the perspective of a US audience.

What is a MD?

MD (also seen stylized as M.D and M.D.) comes from the Latin term Medicīnae Doctor and denotes a Doctor of Medicine.

MDs practice allopathic medicine (they use modern medicine to treat symptoms and diseases). A common example would be your physician, though there are numerous types of medical doctors, with different areas of speciality and as such may be referred to differently.

What is a PhD?

A PhD (sometimes seen stylized as Ph.D.) comes from the Latin term Philosophiae Doctor and denotes a Doctor of Philosophy.

A PhD can be awarded for carrying out original research in any field, not just medicine. In comparison to an MD, a PhD in a Medicinal field is focused on finding out new knowledge, as opposed to applying current knowledge.

A PhD in Medicine therefore does not require you to attend medical school or complete a residency program. Instead, you are required to produce a thesis (which summarizes your research findings) and defend your work in an oral examination.

What is the difference between a MD and a PhD?

Both are Doctoral Degrees, and someone with either degree can be referred to as a doctor. But for clarity, MDs are awarded to those with expertise in practicing medicine and are therefore more likely to be found in clinical environments. PhDs are awarded to researchers, and are therefore more likely to be found in academic environments.

This does not mean that MDs cannot pursue a research career, nor does it mean that a PhD cannot pursue clinical practice. It does mean, however, that PhDs are more suited to those who would wish to pursue a career in research, and that MDs are more suited to those who prefer the clinical aspects of medicine or aspire to become a practicing physician.

It should also be noted that a medical PhD doctorates possess transferable skills which make them desirable to various employers. Their familiarity with the scientific method and research experience makes them well suited to industry work beyond medical research.

Program structure and time

The standard MD program structure sees students undertake 2 years of coursework and classroom-based learning, before undertaking 2 years of rotational work in a clinical environment (such as a hospital). Getting an MD requires attending a medical school (accredited by the Liaison Committee on Medical Education) and completing a residency program. Both of which prepare students to diagnose patients and practice clinical medicine.

The standard PhD program lasts 5 to 7 years and sees students undertake original research (monitored by a supervisor). Getting a PhD requires the contribution of novel findings, which leads to the advancement of knowledge within your field of research. With the exception of some clinical PhDs, a PhD alone is not enough to be able to prescribe medicine.

PhD doctorates are required to summarize the purpose, methodology, findings and significance of their research in a thesis. The final step is the ‘ Viva Voce ’ where the student must defend their thesis to a panel of examiners.

To summarize, a MD program usually lasts 4 years, whilst a PhD program lasts 5 to 7 years. Before being licensed to practice medicine, however, you must first complete a residency program which can last between 3 to 7 years.

What is a MD/PhD?

A MD/PhD is a dual doctoral degree. The program alternates between clinical focused learning and research focused work. This is ideal for those who are interested in both aspects of medicine. According to the Association of American Medical Colleges, an estimated 600 students matriculate into MD-PhD programs each year .

The typical length of a MD/PhD program is 7 to 8 years, almost twice the length of a MD alone. As with a MD, MD/PhDs are still required to attend medical school and must complete a residency program before being able to practice medicine.

In comparison to PhD and MD programs, MD/PhD positions in the United States are scarce and consequently more competitive. The tuition fees for MD/PhD positions are typically much lower than MD and PhD positions are sometimes waived completely.

Those who possess a MD/PhD are commonly referred to as medical scientists. The ability to combine their medical knowledge with research skills enables MD/PhDs to work in a wide range of positions from academia to industrial research.

Finding a PhD has never been this easy – search for a PhD by keyword, location or academic area of interest.

Browse PhDs Now

Join thousands of students.

Join thousands of other students and stay up to date with the latest PhD programmes, funding opportunities and advice.

More from Swinburne University

  • Giving to Swinburne
  • Current students
  • Staff login
  • Arts, Humanities and Social Sciences
  • Built Environment and Architecture
  • Engineering
  • Film and Television
  • Games and Animation
  • Information Technology
  • Media and Communication
  • Trades and Apprenticeships
  • Study online
  • Transition to university from VCE
  • Direct entry into university
  • Returning to study
  • Vocational Education and Training at Swinburne
  • Early Entry Program
  • University entry requirements
  • Transferring to Swinburne
  • Recognition of prior learning in the workplace
  • Study Abroad in Melbourne
  • Study support for indigenous students
  • Guaranteed pathways from TAFE
  • Short courses
  • University certificates
  • Pre-apprenticeships
  • Apprenticeships
  • Associate degrees
  • Bachelor degrees
  • Double degrees
  • Certificates
  • Traineeships
  • Trade short courses

Doctor of Philosophy

Master degrees.

  • Graduate diploma courses
  • Graduate certificate courses
  • Studying outside of Australia
  • Study on campus
  • Loans and discounts for local students
  • Course fees for international student
  • Fees for local students
  • Student Services and Amenities Fee
  • Scholarship conditions
  • Scholarships for international students
  • How to apply as a local student

How to apply for a research degree

  • How to apply as an international student
  • Apply as an asylum seeker or refugee
  • How to enrol
  • Understanding your university offer
  • Course planner
  • Setting up your class timetable
  • Enrol as a PhD or master degree student
  • Why study in Australia?
  • Plan your arrival in Melbourne
  • Arriving in Melbourne
  • Things to do in Melbourne
  • Getting around Melbourne
  • Money, living costs and banking in Australia
  • International student stories
  • Student email, password and Wi-Fi access
  • Your student ID card and Swinburne login
  • Student discounts and concessions
  • Special consideration and extensions
  • Accommodation
  • Study and learning support
  • Health and wellbeing
  • Support for international students
  • Independent advocacy for service
  • Indigenous student services
  • Financial support and advice
  • AccessAbility services
  • Legal advice for students
  • Spiritual Wellbeing
  • Assault reporting and help
  • Asylum seeker and refugee support
  • Care leaver support
  • LGBTIQ+ community support
  • Childcare for the Swinburne community
  • Support for Students Guidelines: Policies, Procedures and Frameworks
  • Industry-linked projects
  • Internships
  • Student stories
  • Professional Degrees
  • Industry study tours
  • Get paid to podcast
  • Real industry experience stories
  • Overseas exchange
  • Overseas study tours
  • Overseas internships
  • Students currently overseas
  • Improve your employability
  • Career services
  • Professional Purpose program
  • Partner Stories
  • Hosting students with disabilities
  • Work with our accreditation placement students
  • Benefits of working with our students
  • Apprenticeships and traineeships
  • Workshops, events and outreach programs
  • Work experience
  • Knox Innovation, Opportunity and Sustainability Centre
  • Australian Synchrotron Science Education
  • PrimeSCI! science education
  • Student projects
  • Meet our facilitators
  • Meet our consultants
  • Meet our leadership and management teams
  • Hybrid working solutions
  • Training needs analysis
  • Why partner with Swinburne
  • 4 simple steps to setting up a partnership
  • Achievements and success stories
  • Research engagement
  • Facilities and equipment
  • Achievements and recognition
  • Iverson Health Innovation Research Institute
  • Social Innovation Research Institute
  • Space Technology and Industry Institute
  • Innovative Planet Research Institute
  • Research centres, groups and clinics
  • Research platforms and initiatives
  • Research facilities and equipment
  • Indigenous research projects
  • Animal research
  • Biosafety and Defence
  • Data management
  • Funding from tobacco companies
  • Human research
  • Intellectual property
  • Find an expert

phd meaning in doctor

We are proud to offer some of the best PhD and professional doctorate degree programs in Australia, representing groundbreaking research in business, psychology, design, engineering, health, IT, law, science, technology and more.

What is a PhD?

PhD stands for Doctor of Philosophy and is considered the highest postgraduate achievement you can earn. To complete a doctorate you must produce significant and original research. You’ll develop critical knowledge and understanding of a particular research area. 

A PhD is a doctoral degree with an academic focus. Under appropriate academic supervision, you’ll develop a significant, original piece of research, usually equivalent to 70,000 to 100,000 words.

Professional doctorate

While a PhD focuses on academic research, a professional doctorate makes a significant and original contribution to furthering professional practice. A professional doctorate consists of coursework and a thesis of between 70,000 and 100,000 words.

A new way to complete your PhD, that is unique to Swinburne. You will complete your PhD as part of a team of research students, from across a range of disciplines, to work collaboratively on a broad challenge identified by a partner. Each team member will focus on a different aspect of the problem. Your team might look at a new or developing innovation, with individual projects focused on areas such as:

  • new technology
  • challenges in community acceptance
  • social impact
  • new legal or regulatory frameworks
  • ethical issues.

You’ll undertake research at the university as well as spending time immersed in the work environment of your industry partner. Through this, you'll simultaneously grow your knowledge of communication, leadership and business as well as develop your research skills. You’ll see first-hand the significance and impact your work can have.

Browse our PhD and professional doctorate degree courses

Keep on exploring.

Upward facing image of the white AMDC building with the word Swinburne visible across the top

Why choose Swinburne?

Female student with a bright blue jumper is seen studying a desk in a well-lit campus space, she is drawing on a tablet.

Scholarships

Male student wearing leather jacket stands outside smiling to camera

Hawthorn campus

Stack Exchange Network

Stack Exchange network consists of 183 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Q&A for work

Connect and share knowledge within a single location that is structured and easy to search.

How can one differentiate between Dr. (PhD) and Dr. (MD or DO)?

Reading the question posted here left me with a more general question:

Given the professional title and name: Dr. (First Name)(Last Name), is there some way to differentiate between the holder of a philosophical doctorate and a medical doctor? Wouldn't it be more appropriate for a PhD holder to have the title (First Name)(Last Name), PhD?

Community's user avatar

14 Answers 14

You can't immediately tell from the title, but then titles are not typically used by an individual to broadcast their occupation - we don't have variants of "Mr" for plumbers, bank managers, or rock stars - despite their very different occupations. Rather, the title is to be used by others when addressing that individual, in order to signify a degree of respect, typically for a particular level of training, qualification and responsibility, or else for a particularly respected position in society. Even the term "mister" is a meaningful sign of respect that historically would not have been as widely applied as it is today - the ratchet of etiquette has gradually eliminated everything below it.

The actual title "Doctor" means "teacher" (from Latin "doceo", "I teach"). This title is more often more relevant to PhDs than MDs, so you probably have your suggested solution backwards. That said, the solution is really neither necessary nor appropriate. Much like "Master" (from Latin "magister", in this case "teacher"), "Doctor" signifies that an individual has not only gained enough competency to practice in a particular field, but has developed enough expertise to instruct others. An individual who is sufficiently qualified to practice but not teach would historically have been known as a "journeyman", roughly equivalent to "professional".

In short "doctor" refers not to a field of expertise, but rather to a level of expertise.

Incidentally, most UK surgeons drop their title of "Dr" and revert to "Mr" after joining the Royal College of Surgeons. I've heard through a friend of at least one surgeon who reacted quite angrily at being addressed as a mere "Dr", which in such circles, due to a collision between traditional titles and modern medical training, could be unkindly translated as "trainee".

DeveloperInDevelopment's user avatar

  • 2 I think the Mr should be spelled out after joining the Royal College of Surgeons ie. Mr.Smith -> Dr.Smith -> Mister Smith –  user288447 Commented Oct 29, 2014 at 16:34
  • 7 @user288447, do you have reference? I can't find anything on that. –  DeveloperInDevelopment Commented Oct 29, 2014 at 16:46
  • 2 Unfortunately not, it may just have been convention in one hospital that I was in several years ago. –  user288447 Commented Oct 30, 2014 at 10:31

You can't. That's why there are numerous jokes in English-speaking culture about whether someone addressed as "doctor" is a "real" doctor or not. Medical doctors are supposed to be the "real" ones in the jokes.

Bill Barth's user avatar

  • 30 Regarding the jokes, I recently heard introducing a speaker (MD) in a conference "and then he became a real doctor when he did his PhD in...". –  Davidmh Commented Oct 29, 2014 at 12:25
  • 8 Also: 'not that kind of doctor' –  Cape Code Commented Oct 29, 2014 at 12:53
  • 18 According to peoplefinders.com/search/… , there are 2 people named "Doctor Smith" in the US. Do they have PhDs or MDs? I don't know. Their first name is Doctor. –  emory Commented Oct 29, 2014 at 13:46
  • 16 @Emory: Following the example of Major Major , they should enroll in a university and see if a computer error will summarily grant them a doctorate. –  Nate Eldredge Commented Oct 29, 2014 at 14:53
  • 6 Ironically, it is neither MD's, nor PhD's that are the true, original " Doctors ", but rather DD's. Though try convincing anyone of that today ... –  RBarryYoung Commented Oct 29, 2014 at 19:15

In the United States, in spoken address, both are called "doctor."

For personal correspondence, both are addressed as "Dr." as with an invitation addressed to "Dr. and Mrs. Smith." (Or maybe "Dr. and Mr. Smith." If they both hold doctorates, it is "Drs. Smith." For a couple with different family names, use "Dr. Smith and Mr. Brown.")

For professional correspondence, both are addressed by name and degree, as "James Smith, M.D." or "Bob Brown, Ph.D."

Since the distinction is only relevant in professional interactions, there really isn't any ambiguity.

If you are speaking to a medical doctor professionally, you will know it by the setting, and you still say "doctor." If you ask for medical advice at a cocktail party because someone was introduced as "doctor" you deserve anything you get! I've been known to say, "I'm a college teacher type doctor, not a take-off-your-clothes doctor." That usually sends the message and often gets a laugh.

Bob Brown's user avatar

  • 2 I am not a medical doctor, but I often work in hospital settings interacting with both patients and medical doctors so the setting is not always informative. –  StrongBad Commented Oct 31, 2014 at 11:36
  • 3 I know a microbiologist and a physicist who work in a hospital. Their degrees appear on their ID badges, as do those of medical doctors. –  Bob Brown Commented Oct 31, 2014 at 11:46
  • This was edited by "Anonymous" to introduce irrelevant commentary about women taking husbands' names. The commentary on the edit also incorrectly stated that more women than men earn doctorates. In the United States, at least, that is incorrect. From the 2014 SED: "Overall, women earned 46% of all doctorates in 2014." –  Bob Brown Commented Nov 29, 2016 at 14:24

I have seen the difference in the written form of their name;

One is Name Family, PhD. and other one is Name Family MD.

The same applies to the people holding Engineering doctorates such as Name Family, EngD. or holding doctorate in business such as DBA. Also, in different countries there are usually different doctorate titles ( link ) awarded.

But all of these people are called doctors .

enthu's user avatar

  • 1 I've seen it for dentists too. Name Family D.D.S –  jonescb Commented Oct 29, 2014 at 16:53
  • @jonescb just look at the link provided in the answer, you can see more than twenty doctorate titles for different countries and different majors... –  enthu Commented Oct 29, 2014 at 16:56

A medical practitioner usually holds a MBBS or MD degree or similar and - at a reasonable level of proficiency - membership of a professional body such as the AMA ( American Medical Association) or the RCP ( Royal College of Physicians) or whatever applies in their part of the world.

A holder of an academic doctorate ( PhD, DrPh, EngD etc) has researched a topic or problem within their specific subject in sufficient depth to have generated fresh insights or made a breakthrough or contributed significant new knowledge to the existing corpus.

Both have earned the right to be addressed as 'Dr'.

However, it would appear to me that one or two posters have been watching a few too many episodes of 'The Big Bang Theory' as I think the need to differentiate between the two very rarely applies except in a medical emergency.

dac2002's user avatar

  • 1 In hospital settings where patients may be interacting with both medical doctors and academics, there is a need to differentiate. –  StrongBad Commented Oct 31, 2014 at 11:37

While both have the title of "doctor," that is identifying the fact that they both have the same education level, a doctorate.

The meaningful difference here is occupation : one might be a professor, the other a physician.

To differentiate between the two you can use the actual doctorate type or the job title:

  • My professor is Dr. Jones. (or) Dr. Jones teaches my class.
  • My physician is Dr. Smith.
  • Indiana Jones, Ph.D.
  • Joe Smith, M.D.

Of course a physician could also be a professor (who teaches in medical school?), or an M.D. might be a researcher who does not treat patients as their primary means of income (i.e. they only deal with patients during the course of medical studies). I do not think you can do much about those cases.

In Germany, it is common to denote the subject area the doctor was obtained in, such as Dr. med. for medical doctors, Dr.-Ing. for engineers, or Dr.-rer-nat. (rerum naturalium) for sciences like chemistry.

akid's user avatar

The usual practical solution is "ask them."

Doctor means you have a doctorate. Simple as that, a medic can have a doctorate in medicine and thus be a doctor, but if you do not have the degree then you are not a doctor, you can be a surgeon or a licensee of medicine but you are just referred to as doctor out of colloquial use of the title based on historical rots and customs.

deags's user avatar

There is no difference in spoken address ('Doctor'), but one is a Ph.D. and the other is an M.D.

Myra's user avatar

You can tell from the context, but without the context, you can't. If the context is obviously far removed from anything clinical, such as "Dr. xyz has written a book on archaeology of early Los Angeles", then it's obviously the PhD sense. If it's a clinical setting, including emergencies and simply asking for health advice, basically when someone's health is at stake, then it's obviously the MD sense.

Things can get more ambiguous in biomedical research, because I personally know some MDs (without PhD) doing research instead of practicing medicine, including some molecular biology professors. When a research paper that uses clinical samples says something like, "Samples were obtained after resection from Dr. xyz", then it really can be either MD or PhD or both. Some people in our field have both.

Anyway, I don't make too big a deal out of it because we in California are typically on first name basis outside the clinical setting (this includes medical doctors). When we PhDs and candidates (at least in CA) say "doctor", we also usually mean medical doctors, like in, "Our postdoc health insurance is so bad that I'm terrified of seeing a doctor", where "doctor" obviously doesn't refer to ourselves. Some states, including California, have laws forbidding anyone who is not a medical doctor to advertise themselves as Dr. something in order not to confuse patients.

Lambda Moses's user avatar

The confusing aspect is that doctor connotes medical treatment to most people, not a doctoral degree. Anyone smart enough to have a PhD knows the difference. I would not want a PhD doing my surgery, nor an MD teaching me philosophy.

Jackie's user avatar

It's not an easy question to answer. Ph.D's who are professors are just called "professor," and research assistants with a Ph.D are called "doctor" by secretaries and students. Titles are never mentioned in academic papers.

It's different with doctors: Patients and nurses call them "doctor;" if they are also professors, which they often are, the are called "professor" since professors have a higher status than mere M.D.s, and when they write papers in medical journals they put M.D. after their names. When practitioners without an M.D. refer to themselves as "doctor" they are just called "frauds."

Things are much more interesting in Germany. I was treated there by a woman doctor in a University Hospital who was also a professor of medicine. Her title was Frau Dr. Med, Dr. Professor Mueller. Some Professors have three degrees, meaning that are called Herr (or Frau) Dr. Dr. Dr. Professor.

geoff humphries's user avatar

  • I have never heard medical school Professors introduce themselves to patients as Professor. In the UK holders of a Bachelors in Medical Science (BMedSci) call themselves doctor and it is not fraud. –  StrongBad Commented Oct 31, 2014 at 11:41
  • Titles are never mentioned in academic papers — ...in some disciplines. In others, they are mentioned quite prominently. –  JeffE Commented Apr 25, 2015 at 3:43

In French (maybe other latin countries too), but I don't know about English, you can make a small difference by adding ès : Albert Einstein, Docteur ès Physique.

Then twice in a row you have specified that he was a scientific doctor (not a medical one) and his field of research.

Antonin Décimo's user avatar

  • 2 Hi Rucikir, welcome to Academia.SE. Your answer does not really answer the question. Basically you are explaining how to say Albert Einstein, PhD in French, which is not what the OP is asking. –  earthling Commented Oct 30, 2014 at 10:47
  • Well, I just didn't know if it could be used in English, apparently not, so it was irrelevant. Thanks for pointing it out. Sorry. But I'm not the only one to have done that, other answer about the German way. –  Antonin Décimo Commented Oct 31, 2014 at 23:53

You must log in to answer this question.

Not the answer you're looking for browse other questions tagged phd titles medicine ..

  • Featured on Meta
  • Site maintenance - Mon, Sept 16 2024, 21:00 UTC to Tue, Sept 17 2024, 2:00...
  • User activation: Learnings and opportunities
  • Join Stack Overflow’s CEO and me for the first Stack IRL Community Event in...

Hot Network Questions

  • Why does fdisk create a 512B partition when I enter +256K?
  • What is the best way to protect from polymorphic viruses?
  • Why is the center of a meniscus completely flat?
  • What properties of the fundamental group functor are needed to uniquely determine it upto natural isomorphism?
  • 120V on fridge door handle when ground broken
  • Are Backstabs All That Bad?
  • Bounded Star Height and corresponding fragments of MSO
  • How to plausibly delay the creation of the telescope
  • What does "either" refer to?
  • Coloring a function based on its monotonicity
  • Will a recent B2 travel to the same location as my F1 college application affect the decision
  • What makes amplifiers so expensive?
  • XeLaTeX does not show latin extended characters with stix2
  • Can All Truths Be Scientifically Verified?
  • 1950s comic book about bowling ball looking creatures that inhabit the underground of Earth
  • Driving low power LEDs from pre-biased digital transistors
  • Python script to renumber slide ids inside a pptx presentation
  • A word like "science/scientific" that can be used for ALL academic fields?
  • Boon of combat prowess when you can only attack once
  • Little spikes on mains AC
  • How was Adam given the 7 Noahide laws without animals or women in existence?
  • Why did the Chinese government call its actual languages 'dialects'? Is this to prevent any subnational separatism?
  • Odorless color less , transparent fluid is leaking underneath my car
  • AES-256 file encryption in c#

phd meaning in doctor

  • EN Action Another action
  • Free Counselling

Thanks for visiting TopUniversities.com today! So that we can show you the most relevant information, please select the option that most closely relates to you.

  • Looking for undergraduate studies
  • Looking for postgraduate studies
  • Student but not looking for further education at the moment
  • Parent or Guardian
  • University administrator
  • Professional

phd meaning in doctor

Thanks for sending your response.

Your input will help us improve your experience. You can close this popup to continue using the website or choose an option below to register in or login.

Already have an account? Sign in

What is a PhD?

User Image

Hasna Haidar

Share this Page

Facebook

Table of contents

  • Introduction

PhD admission requirements

Phd applications, can i apply for a phd without relevant qualifications, phds through mphil, starting a phd, alternatives to a phd, degrees higher than a phd.

Do you have a love of wisdom and a clear field of academic interest? If so, a PhD might be the right choice for you. But what is a PhD, and how can you get one?

PhD is short for Doctor of Philosophy. This is an academic or professional degree that, in most countries, qualifies the degree holder to teach their chosen subject at university level or to work in a specialized position in their chosen field.

The word ‘philosophy’ comes from the Ancient Greek philosophia , literally translated as ‘love of wisdom’. It originally signified an individual who had achieved a comprehensive general education in the fundamental issues of the present world. Today, the Doctor of Philosophy still requires a love of wisdom but applies to individuals who have pursued knowledge in a much more specialized field.     

A PhD is a globally recognized postgraduate academic degree awarded by universities and higher education institutions to a candidate who has submitted a thesis or dissertation, based on extensive and original research in their chosen field. The specificities of PhD degrees vary depending on where you are and what subject you’re studying.

In general, however, the PhD is the highest level of degree a student can achieve (with some exceptions). It usually follows a master’s degree, although some institutions also allow students to progress straight to a PhD from their bachelor’s degree. Some institutions also offer the opportunity to ‘upgrade’ or ‘fast-track’ your master’s degree to a PhD, provided you are deemed to possess the necessary grades, knowledge, skills and research abilities.

Traditionally, a PhD involves three to four years of full-time study in which the student completes a substantial piece of original research presented as a thesis or dissertation. Some PhD programs accept a portfolio of published papers, while some countries require coursework to be submitted as well.

Students must also complete a ‘viva voce’ or oral defense of their PhD. This can be with just a small number of examiners, or in front of a large examination panel (both usually last between one to three hours). While PhD students are traditionally expected to study on campus under close supervision, distance education and e-learning schemes have meant a growing number of universities are now accepting part-time and distance-learning PhD students. 

Generally speaking,   PhD admission requirements   relate to the candidate’s grades (usually at both bachelor’s level and master’s level) and their potential research capabilities. Most institutions require that candidates hold an honors degree or a master’s degree with high academic standing, along with a bachelor’s degree with at least upper second-class honors. In some cases, you can also apply for a PhD simply on the basis of your master’s degree grades. Grades-based PhD admission requirements may also be based on the type of funding you will be using – you may be able apply with lower grades if you self-fund your PhD (read more on PhD funding  here ).

Some institutions and subjects (such as psychology and some humanities and science subjects) stipulate that you must find a tenured professor in your chosen institution to serve as your formal advisor and supervisor throughout your PhD program before you can be formally accepted into the program. In other cases, you will be assigned a supervisor based on your research subject and methodology once you have been accepted into the PhD program.

Either way, it is a good idea to approach a faculty member in your chosen institution before applying for a PhD, in order for them to determine whether your research interests align well with the department, and perhaps even help you to brainstorm PhD research options.

Language proficiency

Some PhD applications require proof of proficiency in the language in which you intend to study. You can either provide the results of an approved standardized language exam or show evidence of having completed undergraduate or postgraduate study in the relevant language.

Employment/academic references

Some institutions may also ask for a record of your employment such as a résumé, and/or all your academic transcripts, including details of course modules and module content as part of your PhD application. Details of other research projects you have completed and any publications you have been featured in can also help your application.

Many PhD applicants are also asked to provide references from two or three people who know them well in an academic setting, such as their undergraduate or postgraduate tutors or professors. These references must have a particular focus on your academic performance, coursework and research abilities, your research potential and your interest in your chosen field of study.

Personal statements

Many institutions ask for a personal statement - a short essay which you can use to demonstrate your passion for your chosen subject. You can outline your reasons for wanting to study a PhD, personal motivations for doing so, any extracurricular activities that are particularly relevant or should be highlighted, and any flexibility in your chosen area(s) of research. If you need help, many institutions have a guide to personal statements on their website, which can also help you tailor your personal statement to each institution.

PhD research proposals

Finally, in order to be considered for a place on a PhD program, applicants are expected to submit a PhD research proposal. A research proposal:

  • Outlines your proposed research topics in the context of previous work,
  • Highlights your awareness of current debates within the field,
  • Demonstrates a suitable level of analysis,
  • Identifies relevant gaps in current knowledge,
  • Suggests a relevant research hypothesis to fill some of these gaps,
  • Explains your intended research methodology in sufficient detail,
  • Discusses the implications to real-world policy that your PhD proposal may invite.

This will help admissions tutors to assess your aptitude for PhD research, and also to determine whether your research interests align with their own research priorities and available facilities. They will also consider whether they have the relevant staff to provide you sufficient supervisory expertise.

For this reason in particular, it is important to research institutions thoroughly before applying for a PhD. Not only will you be happier if your research interests fit in with those of your chosen institution, but institutions may be forced to reject your application simply on the basis of discrepancies between their research interests and yours. Note that this initial research proposal is not necessarily binding – it is usually a starting point from which to further develop your research idea.

Some subject areas (such as science and engineering) do not ask for original research proposals. Instead, the institution presents a selection of PhD research projects which are formulated by the supervisor(s) concerned and peer reviewed. This may be done at a certain time of year or year-round, depending on the institution. Students can then submit a statement demonstrating a clear understanding of the research to be undertaken and their suitability to undertake it.

These PhD research projects may also have been formulated in consultation with another organization that may provide funding/scholarships for the successful candidate. These pre-defined PhD projects are less common in arts, humanities and social sciences subjects, where it’s more common for students to submit their own proposals.

If you wish to do a PhD but do not have the relevant qualifications or their equivalent, you may still be able to apply for a PhD program by fulfilling additional requirements as stipulated by your institution of choice. Some possible requirements could be to undertake specified extra study or passing a qualifying examination.

You may also be able to make a special case to your chosen institution, either on the basis of a non-degree professional qualification and considerable practical experience, or on the basis of foreign qualifications. Special case PhD applications will require the strong backing of your potential supervisor, so you will need to seek his/her advice and support before applying in this manner.

Another option available for potential PhD candidates is to apply as a general research student or for an  MPhil degree . This is a common path taken by PhD candidates. The MPhil is an advanced master’s degree awarded for research and can be suitable for students who do not have a strong research background. You will be required to take some taught courses to get you up to speed with things like research methods.

The successful completion of a one-year taught program may lead to the award of the MRes degree, which includes more taught components than the MPhil and can be awarded in lieu of a PhD for students who have not completed the required period of study for a PhD. Alternatively, the successful completion of original research may lead to the award of the MPhil degree, which can be awarded without the candidate having to present a defense of their dissertation (a requirement to achieve a PhD).

If, after the first or second year of your research (i.e. during your MPhil), the institution is satisfied with the progress of your work, you may then be able to apply for full PhD registration. Usually, your supervisor or tutor will be in charge of determining whether you are ready to progress to a PhD. If you’re deemed to be ready, you will then need to develop a title for your thesis and choose your PhD program.

Testimonials

Abhinav Singh Bhal

"CUHK’s MBA programme provided me with the stepping stone into a larger sports Asian market wherein I could leverage the large alumni network to make the right connections for relevant discussions and learning."

Read my story

Abhinav Singh Bhal Chinese University of Hong Kong graduate

Alex Pitt

"I have so many wonderful memories of my MBA and I think, for me, the biggest thing that I've taken away was not what I learned in the classroom but the relationships, the friendships, the community that I'm now part of."

Alex Pitt QS scholarship recipient

Rayyan Sultan Said Al-Harthy

"The best part of my degree is getting to know more about how important my job as an architect is: the hidden roles I play, that every beautiful feature has significance, and that even the smallest details are well thought out."

Rayyan Sultan Said Al-Harthy University of Nizwa student

Sharihan Al Mashary

"An MBA at EAHM is superior due to  the nature of the Academy’s academic and  industry strength. The subject  matter, the curriculum structure and the  access to opportunities within the hospitality industry is remarkable."

Sharihan Al Mashary Emirates Academy of Hospitality Management graduate

When registration has been completed you should be officially informed of: your supervisor(s) and their area(s) of expertise; the topic or field of PhD research for which you have been accepted; the minimum length of time required before submission of your thesis; the formal assessment methods preferred by the institution.

Most institutions will also provide you with a comprehensive list of provisions and available facilities for PhD and research students at the university. They will also include a detailed outline of the milestones you must reach on your journey to achieve a PhD. Your supervisor will be in charge of going through these milestones with you, making reports on your progress, and advising you on your next steps. You will need to make adequate progress each year in order to continue your PhD studies.

When looking for PhD programs, keep in mind that there are several types of degrees which have the term “doctor” in their title, such as the Juris Doctor (common in the US, Canada, Australia, Mexico and parts of Asia), the Doctor of Physical Therapy (DPT) or the Doctor of Pharmacy (DPharm) and the US and Canada version of the Doctor of Medicine (MD).

These degrees are generally not classified as PhDs as they lack that vital component that really defines the PhD: academic research. These other types of doctorate degrees are instead referred to as entry-level doctorate degrees. Candidates who wish to pursue a PhD may do so afterwards, and this may be known as a ‘post-professional doctorate’.

Neither the JD nor the US/Canada MD programs universally require students to complete a specified academic research component in order to be awarded the degree title. However, there are also many research degrees, such as the MD, which conduct scholarly research (medical in the case of the MD) which is published in peer-reviewed journals. This makes them very similar to PhDs, and some countries consider them equivalent. Some institutions therefore offer combined professional and research training degrees, such as the MD-PhD dual program, which is useful for medical professionals looking to pursue a research career.

In addition to various degrees which may be considered equivalent to a PhD, there are also some ‘higher doctorate’ courses considered to be a step above the Doctor of Philosophy (PhD). These are most common in UK universities and in some European countries, although they are increasingly awarded as honorary degrees. The US does not have a system of higher doctorates and offer the titles solely as honorary degrees. Honorary degrees are sometimes signified by adding ‘hc’ (for  honoris causa ) to the end of the degree title.

Some higher doctorate degrees include:

  • Doctor of Science (DS/SD): Awarded in recognition of a substantial and sustained contribution to scientific knowledge beyond that required for a PhD.
  • Doctor of Literature/Letters (DLit/DLitt/LitD): Awarded in recognition of achievement in the humanities or for original contribution to the creative arts.
  • Doctor of Divinity (DD): Awarded above the Doctor of Theology (DTh), usually to recognize the recipient’s ministry-oriented accomplishments.
  • Doctor of Music (DMus): Awarded in the UK, Ireland and some Commonwealth countries on the basis of a substantial portfolio of compositions and/or scholarly publications on music.
  • Doctor of Civil Law (DCL): Highest doctorate excepting the DD, offered on the basis of exceptionally insightful and distinctive publications that contain significant and original contributions to the study of law or politics in general.

This article was first published in February 2014 and most recently updated in January 2020.

Want more content like this?   Register for free site membership  to get regular updates and your own personal content feed.

phd meaning in doctor

+ 28 others saved this article

+ 29 others saved this article

Hasna image

Recommended articles Last year

phd meaning in doctor

Oxford or Cambridge?

Laura image

Top law schools

Chloe image

Top business schools

Holly image

Discover top-ranked universities!

universities

events every year

Sign up to continue reading

phd meaning in doctor

Ask me about universities, programs, or rankings!

phd meaning in doctor

Our chatbot is here to guide you.

QS SearchBot

phd meaning in doctor

  • Online Degrees
  • Tuition & Financial Aid
  • Transferring Credit
  • The Franklin Experience

Request Information

We're sorry.

There was an unexpected error with the form (your web browser was unable to retrieve some required data from our servers). This kind of error may occur if you have temporarily lost your internet connection. If you're able to verify that your internet connection is stable and the error persists, the Franklin University Help Desk is available to assist you at [email protected] , 614.947.6682 (local), or 1.866.435.7006 (toll free).

Just a moment while we process your submission.

Popular Posts

phd meaning in doctor

Applied Doctorate vs. Ph.D.: What are the Differences?

Making a choice between two similar but different things can be a challenge.

Oh, sure, some things don’t fall under the “do-or-die” category of decision making. With some things, there simply is no wrong choice.

Take a sports car versus an SUV, for example. Either is a great choice, depending on your budget, your lifestyle and your personal preferences.

What about an angus beef burger versus a textured soy protein patty? When it comes to radically opposing food choices, there’s usually a clear-cut winner.

Yet what about the more important things in life … like your career, your future and your doctoral education?

You already know the drill when it comes to deciding if a Ph.D. or doctorate is right for you:

  • Investigate each type of degree program.
  • Make a list of personal and professional pros and cons for each type of degree.
  • Seek the wise counsel of colleagues, academic advisors and professional mentors.
  • Make a confident decision about which degree is right for.

But first, let’s define the Ph.D. and the professional doctorate and then look at how they’re different from one another.

What is a Ph.D.?

A Ph.D., or Doctor of Philosophy, is a high-level degree earned after a period of three or more years of graduate-level study, culminating in the creation, submission, presentation and defense of a research dissertation.

The Ph.D. can be awarded in a wide variety of fields, including the sciences, engineering and humanities. The term “philosophy,” according to Wikipedia, “does not refer solely to the field or academic disciple of philosophy, but is used in a broader sense in accordance with its original Greek meaning, which is ‘love of wisdom.’”

For some professions, such as university professor or researcher, the Ph.D. is pretty much de rigueur. Most Ph.D.s are earned as a means of contributing original research findings to an academic community, field of study or professional discipline.  

Earning a doctorate is challenging and rewarding, but do you know what to really expect? Download this free guide for tips and insights to help you prepare for success.  

What is an applied professional doctorate.

This doctorate is an advanced, high-level degree, too, earned after a period of three or more years of graduate-level study across a wide variety of disciplines. Like the Ph.D. it, too, culminates in the creation, submission, presentation and defense of a research dissertation or similar type of comprehensive final project.

The professional doctorate is also a research-based degree, only it emphasizes looking at existing bodies of knowledge and raising questions for the purposes of solving a problem and applying theories to a real-world setting.

Applied doctorate degrees first became well established in the United Kingdom and Australia and were initially offered in the United States by for-profit colleges and universities. Employer demand for higher skill levels and actionable problem-solving, however, opened up new programs at accredited non-profit institutions.

Different than a theoretical, Ph.D. degree, the professional doctorate is often the best terminal degree for the working professional who’s driven to lead and innovate.

Applied doctoral degree programs offer the opportunity to earn a practical degree that enables both subject mastery and field application.

What is the difference between the Ph.D. and doctorate?

It’s often assumed that a Ph.D. is a teaching-only degree while a professional doctorate is for the corporate player. The truth is, either degree can be valued in an academic or professional setting, depending on the type of institution or organization. Furthermore, either degree could be right for you.

Dr. Christopher Washington, Franklin University’s provost and chief academic officer explains the fundamental difference between the Ph.D. and the applied professional doctorate degree this way:

“With a Ph.D., you generate new theory. With the professional doctorate, you start from a place of practice and what’s going on in the world. You look at existing bodies of knowledge to see what theories have been created. Then you raise questions to determine how to design experiences that test theory to practice. In cultivating these types of practitioner-oriented scholars, there’s potential for a stronger and better relationship between the scholar and the community he or she serves. Such a connection helps us convene people to tackle the hard questions.”

Here we offer a side-by-side comparison of the Ph.D. and the professional doctorate to further demonstrate the differences (and similarities):

 
Goal- Advance the field through theoretical research - Construct new knowledge or theories- Advance the field through applying an existing body of knowledge, research and theory - Enrich knowledge base and research skills - Form questions to make sense of data to advance organizational goals and address societal problems
Outcomes- Conduct theoretical research - Seek a tenured, higher education academic position- Practice in the field and advance to leadership - Teach in higher education institutions
Student Population- Those seeking theoretical research experience- Those seeking to solve practical problems in their field
Admission Requirements- Master's degree- Master's degree
Assessment- Comprehensive exam - Research portfolio - Dissertation- Comprehensive exam - Portfolio - Dissertation

As you can see, the differences between the Ph.D. and the applied doctorate are few – and many – most of which are directly related to how earning the degree will impact your career.

Here are a few questions to ask yourself before deciding which degree is right for you :

  • Do you want to conduct research or analyze and apply it?
  • Do you want to work in an academic or professional setting?
  • Do you want to identify problems or lead solutions to them?

Explains Dr. Washington, “If you want to generate new theory and conduct pure science within the pursuit of an academic life, then the Ph.D. is probably more in line with what you’ll need. If, however, you want to advance knowledge within a complex, global practice context while challenging yourself professionally, consider the applied doctorate degree.”

phd meaning in doctor

Related Articles

phd meaning in doctor

Franklin University 201 S Grant Ave. Columbus , OH 43215

Local: (614) 797-4700 Toll Free: (877) 341-6300 [email protected]

Copyright 2024 Franklin University

IMAGES

  1. EdD Vs PhD: What’s the Difference?

    phd meaning in doctor

  2. Ph.D. Meaning: What Is a PhD? • 7ESL

    phd meaning in doctor

  3. What Is The Difference Between PHD And Doctorate Degree

    phd meaning in doctor

  4. Meaning of PhD, Need for PhD and Significance of Phd Degree in Academic Career

    phd meaning in doctor

  5. What is PhD : Meaning, How to Do, Benefits, Full Details

    phd meaning in doctor

  6. Masters Vs PhD: The Difference Between Masters & PhD/Doctorates 2024+

    phd meaning in doctor

VIDEO

  1. New York Bus l Scrub & Beats Lyrical I Music

  2. When the Doctor gives you a prescription 😉 #shorts #funny

  3. [n] Surgeon meaning (doctor, operator) with 5 examples

  4. PhD #doctor #biology #health

  5. What is the habilitation? (Dr. Habil degree, origin of postdoc)

  6. Ph.D.

COMMENTS

  1. What is the Difference Between a PhD and a Doctorate?

    Doctorate, or doctoral, is an umbrella term for many degrees — PhD among them — at the height of the academic ladder. Doctorate degrees fall under two categories, and here is where the confusion often lies. The first category, Research (also referred to as Academic) includes, among others: Doctor of Philosophy (PhD)**.

  2. Doctor of Philosophy

    A Doctor of Philosophy (PhD or DPhil; Latin: philosophiae doctor or doctor in philosophia) [1] is a terminal degree, that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research.The name of the degree is most often abbreviated PhD (or, at times, as Ph.D. in North America), pronounced as three ...

  3. What is a PhD?

    Definition of a PhD - A Doctor of Philosophy (commonly abbreviated to PhD, Ph.D or a DPhil) is a university research degree awarded from across a broad range of academic disciplines; in most countries, it is a terminal degree, i.e. the highest academic degree possible. PhDs differ from undergraduate and master's degrees in that PhDs are ...

  4. "M.D." vs. "Ph.D." vs. "Dr.": Are They Synonyms?

    M.D., which can be used with or without the periods (M.D. or MD) is the designation for a medical doctor. This is earned by attending medical school (typically a four-year program after completing at least one undergraduate degree, plus a residency program), and learning to diagnose patients' symptoms and offer treatment.

  5. What Is a Doctorate or a Doctoral Degree?

    A doctoral degree is a graduate-level credential typically granted after multiple years of graduate school, with the time-to-degree varying depending on the type of doctoral program, experts say ...

  6. Explained: What Is a PhD Degree?

    PhD stands for Doctor of Philosophy. This is one of the highest level academic degrees that can be awarded. PhD is an abbreviation of the Latin term (Ph)ilosophiae (D)octor. Traditionally the term 'philosophy' does not refer to the subject but its original Greek meaning which roughly translates to 'lover of wisdom'.

  7. Doctorate vs. PhD: Understanding the Key Differences [2024]

    The main difference between a doctorate and a PhD is their area of focus. A doctorate prioritizes applied knowledge and professional skills, while a PhD emphasizes academic research. Let's compare some more differences between a professional doctoral degree vs. PhD.

  8. PhD vs Doctorate: What's the Difference?

    A doctorate is a graduate-level college degree that a person earns if they want to work in a more practical environment. It is a terminal degree, meaning it's the final level of education someone can achieve in their professional field. Doctorate programs prepare students for working in leadership and managerial positions.

  9. PhD Definition & Meaning

    The meaning of PHD is the academic degree, title, or rank of doctor of philosophy; also : a person who has earned the academic degree of doctor of philosophy. How to use PhD in a sentence.

  10. What is a PhD? Advice for PhD students

    What does "PhD" mean? The term "PhD" is often used as a synonym for any doctoral-level qualification. Doctorate degrees can often be split into two categories: MPhil and PhD. ... The terms "PhD" and "doctorate" are often used interchangeably, though a PhD is a specific type of doctorate focused on original research. ...

  11. A Doctor of Philosophy or Doctorate

    A Ph.D., also called a doctorate, is a "Doctor of Philosophy" degree, which is a misleading moniker because most Ph.D. holders are not philosophers. The term for this increasingly popular degree derives from the original meaning of the word "philosophy," which comes from the ancient Greek word philosophia, meaning "love of wisdom."

  12. Doctor of philosophy Definition & Meaning

    The meaning of DOCTOR OF PHILOSOPHY is the highest degree awarded in many academic disciplines; also : a person who has earned the academic degree of doctor of philosophy —abbreviation PhD, Ph.D.. How to use doctor of philosophy in a sentence.

  13. Is a PhD a Doctor? [The full guide]

    The word doctor comes from the Latin verb "docere" which means to teach or is used to refer to a scholar.. In history the doctor title was invented to signify that a person was an imminent scholar. The doctorates date as far back as the 1300s and those who were able to get the doctor title in front of their name were rewarded with a lot of respect and prestige.

  14. Ph.D. vs. Doctorate: What are the Differences?

    A Ph.D. or Doctor of Philosophy, on the other hand, is a subcategory of a doctoral degree, it is much more distinct and clear-cut and is usually narrower in nature encompassing only humanities and scientific fields. In plain English, when someone says they are enrolling on a doctoral degree, it means they are doing a Ph.D. in a specific field.

  15. PhD vs MD

    A MD is a Doctor of Medicine, whilst a PhD is a Doctor of Philosophy. A MD program focuses on the application of medicine to diagnose and treat patients. A PhD program research focuses on research (in any field) to expand knowledge. Introduction. This article will outline the key differences between a MD and a PhD.

  16. What is a PhD or Professional Doctorate Degree?

    What is a PhD? PhD stands for Doctor of Philosophy and is considered the highest postgraduate achievement you can earn. To complete a doctorate you must produce significant and original research. You'll develop critical knowledge and understanding of a particular research area. PhD. A PhD is a doctoral degree with an academic focus.

  17. How can one differentiate between Dr. (PhD) and Dr. (MD or DO)?

    3. While both have the title of "doctor," that is identifying the fact that they both have the same education level, a doctorate. The meaningful difference here is occupation: one might be a professor, the other a physician. To differentiate between the two you can use the actual doctorate type or the job title:

  18. What is a PhD?

    PhD is short for Doctor of Philosophy. This is an academic or professional degree that, in most countries, qualifies the degree holder to teach their chosen subject at university level or to work in a specialized position in their chosen field. The word 'philosophy' comes from the Ancient Greek philosophia, literally translated as 'love ...

  19. Applied Doctorate vs. Ph.D.: What are the Differences?

    A Ph.D., or Doctor of Philosophy, is a high-level degree earned after a period of three or more years of graduate-level study, culminating in the creation, submission, presentation and defense of a research dissertation. The Ph.D. can be awarded in a wide variety of fields, including the sciences, engineering and humanities.

  20. What's the Difference Between a PhD and a ...

    A PhD is a Doctor of Philosophy. In answer to the question, "Is a PhD a doctor," the answer is yes. Both a PhD and a professional doctorate like an EdD earn you the title of "doctor.". But there are differences between the types of doctoral degrees. Learn more about a PhD vs. a professional doctorate below.

  21. PhD

    PhD definition: 1. abbreviation for doctor of philosophy: the highest college or university degree, or someone who…. Learn more.