Can a DO Be Your Regular Primary Care Doctor? What Tulsa Families Should Know
A Tulsa mom scrolling a clinic website at 9 PM pauses on two letters after a doctor's name, DO, and wonders whether they mean something less than the four years of medical school she expects from an MD. Her husband has seen the same letters on a name badge at a hospital and assumed it was a typo. The question they end up typing into Google is a common one: can a DO be your regular primary care doctor? The short answer is yes, and the longer answer is worth a few minutes, because it will make you a more confident patient the next time you read a physician bio in Tulsa, Oklahoma.
What the Letters DO Actually Mean
DO stands for Doctor of Osteopathic Medicine. MD stands for Doctor of Medicine. Both are fully licensed physicians in every state, including Oklahoma, and both can diagnose, treat, prescribe, and refer you to specialists.
According to the American Osteopathic Association, DOs make up about 11 percent of physicians in the United States, and one in four medical students today attends an osteopathic medical school. Those students come out of school trained in every specialty you can name, from pediatrics and emergency medicine to surgery and psychiatry.
The osteopathic approach adds a specific emphasis. DOs are taught to look at the whole person, including how the muscles, bones, and joints affect the rest of the body, and to consider lifestyle and environment alongside symptoms. That framing pairs naturally with primary care, which is why so many DOs choose it.
Can a DO Be Your Regular Primary Care Doctor? Yes, and Here Is Why
A primary care doctor is the physician you see for checkups, sick visits, chronic conditions, and the first look at anything new. Nothing about a DO degree limits that role. In fact, a DO is more likely than an MD to end up in primary care in the first place.
The AOA's profession report counts 167,216 active DOs in the United States and notes that 53 percent of osteopathic graduates matched into primary care residencies in 2025, meaning family medicine, internal medicine, or pediatrics. If you have been seen at a family practice in Tulsa in the last decade, there is a fair chance one of the physicians was a DO and you never noticed a difference.
Both degrees carry the same legal rights and the same responsibilities. Both can write prescriptions, order labs and imaging, admit patients to the hospital, and perform surgery with the appropriate residency training. Insurance plans, hospitals, and Oklahoma's medical licensing board treat the two credentials as equivalent for practice purposes.
How DO and MD Training Compare
The training paths overlap almost completely. Both start with a bachelor's degree and pre-med coursework, then four years of medical school. According to the UCLA medical school, both paths lead to a residency that runs three to seven years depending on the specialty, and both degrees allow the holder to prescribe medication and treat patients in all 50 states. Since 2020, DO and MD graduates have competed for residency spots through the same national match.
The main difference sits inside the medical school curriculum. DO students complete about 200 additional hours of training in osteopathic manipulative treatment, often shortened to OMT, on top of the standard coursework. OMT is a hands-on method for diagnosing and treating problems of the muscles, bones, and joints. MD programs do not include it.
Licensing exams differ by name. MDs take the USMLE, the United States Medical Licensing Examination. DOs take the COMLEX-USA, the Comprehensive Osteopathic Medical Licensing Examination, and many DOs also sit for the USMLE. Both exams lead to the same state medical license and the same standards of practice.
Residency length depends on the specialty rather than the degree. A family medicine residency runs three years for either a DO or an MD, while surgical specialties run longer. The Cornell career exploration center puts the overall residency range at two to seven years and notes that both degrees produce fully licensed physicians who work side by side.
MD vs DO Side by Side
The table below lays out the comparison in one place. Every line in it is covered in the sections above and below, so you can read it as a quick reference.
| Point of comparison | MD | DO |
|---|---|---|
| Degree | Doctor of Medicine | Doctor of Osteopathic Medicine |
| Medical school length | Four years | Four years |
| Licensing exam | USMLE | COMLEX-USA (many also take the USMLE) |
| Residency | Required, two to seven years by specialty, same national match | Required, two to seven years by specialty, same national match |
| Added training in OMT | Not included | About 200 additional hours |
| Can be a primary care doctor | Yes | Yes, and 53 percent of DO graduates matched into primary care residencies in 2025 |
| Can prescribe and perform surgery | Yes | Yes |
To restate the table in plain words: an MD holds a Doctor of Medicine degree and a DO holds a Doctor of Osteopathic Medicine degree. Both spend four years in medical school. MDs sit for the USMLE, DOs sit for the COMLEX-USA and many also take the USMLE. Both must finish a residency that runs two to seven years depending on specialty, matched through the same national system. Only the DO curriculum includes about 200 additional hours of OMT. Both can serve as your primary care doctor, both can prescribe, and both can perform surgery with the right residency training. Where they differ most is that 53 percent of DO graduates matched into primary care residencies in 2025.
What OMT Adds to a Primary Care Visit
OMT is the one skill a DO brings that an MD generally does not. The American Association of Colleges of Osteopathic Medicine describes it as the therapeutic use of manual pressure or force to restore function and remove barriers to motion and healing. In practice, that means a DO can use their hands to assess and treat problems in the back, neck, joints, and surrounding tissue during the same visit where they check your blood pressure.
For a Tulsa family, OMT can be a useful option for things like low back strain after yard work, neck tension from a desk job, or the aches that come with pregnancy. It is not a replacement for medication, imaging, or referrals when those are needed. A good DO uses it as one tool among many, and a good MD will refer you to a colleague when hands-on treatment makes sense.
When you compare doctors, a short list of questions matters far more than the letters after the name:
Is the physician board certified in family medicine or internal medicine?
Where did they complete residency, and how long have they practiced?
Can you get an appointment when you are sick, not three weeks later?
Do they take the time to explain your options?
Does the practice model, whether insurance-based or membership-based, fit how your family uses care?
If you want a fuller checklist for picking a physician in Tulsa, Oklahoma, this guide walks through it.
Why Choose Reimagined Health for DO or MD Primary Care in Tulsa
Dr. Kaitlin Sauser, DO, practices alongside two MDs at Reimagined Health, which means a Tulsa family can pick a physician based on fit rather than degree. Dr. Sauser trained at Oklahoma State University's medical school and completed the In His Image Family Medicine Residency in Tulsa. She incorporates osteopathic manipulative treatment into her care and emphasizes preventive care and lifestyle planning, and she grew up in McAlester, Oklahoma, so she knows the region she serves.
Her colleagues, Dr. Jacob Greuel, MD, MBA, and Dr. Tim Condie, MD, both practice family medicine, with Dr. Greuel also providing obstetric care. For a household weighing MD versus DO, having both credentials on one team removes the guesswork. You can talk with the practice about your family's needs and be matched accordingly.
OMT is available at Reimagined Health to members at a member rate and to non-members at a higher rate, so a Tulsa patient who wants hands-on treatment for back or neck pain can access it without joining first. Members also get unlimited office visits, telemedicine, longer appointments, and direct access to their doctor, which makes it easier to book an OMT session when a flare-up happens rather than waiting weeks. You can read about the full list of services the practice offers, and if you are deciding between a DO and an MD in Tulsa, Oklahoma, a free consultation is the simplest way to sort it out.
Conclusion
A DO can be your regular primary care doctor, full stop. The degree carries four years of medical school, a residency, a national licensing exam, and the same legal authority to prescribe and treat that an MD holds. What a DO adds is about 200 extra hours of hands-on OMT training and a whole-person philosophy that fits primary care well.
For Tulsa families, the more useful question is which physician you trust and whether their practice model matches how you use care. Reimagined Health has a DO and two MDs under one roof, with OMT available to members and non-members alike. Reach out to the team at or through the website to schedule a free consultation and find the right fit.
Frequently Asked Questions
Is a DO as good as an MD?
Yes. Both are fully licensed physicians who complete four years of medical school, pass a national licensing exam, and finish a residency. Studies and medical boards treat the two credentials as equivalent for practice, and both can work in any specialty.
Can a DO be a primary care physician?
Yes. A majority of DO graduates enter primary care fields such as family medicine, internal medicine, and pediatrics. A DO can serve as your primary care doctor for checkups, sick visits, chronic conditions, and referrals.
What is the difference between a DO and an MD?
The main difference is training philosophy and about 200 additional hours of osteopathic manipulative treatment in DO programs. DOs take the COMLEX-USA licensing exam while MDs take the USMLE, though many DOs take both. Otherwise the education, residency, and legal scope of practice are the same.
Can a DO prescribe medication?
Yes. DOs have full prescribing authority in all 50 states, the same as MDs. They can also order labs and imaging, admit patients to hospitals, and perform surgery after completing the appropriate residency.
Should I see a DO or an MD for primary care?
Either can be an excellent choice. Pick based on board certification, experience, communication style, availability, and whether the practice model suits your family. If you want hands-on treatment for musculoskeletal pain built into your visits, a DO offers that skill.