Read full New York Times article about the rise of osteopathic physicians
You’ve probably seen a D.O. or maybe even been treated by one, but chances are no one ever explained what makes them unique.
You may have noticed the letters D.O. after your doctor’s name and wondered what they mean. Does it make a difference in your care? Are they the same as an M.D.? And what exactly do Doctors of Osteopathy do?
At the Integrative Medical Institute (IMI), we are proud to have physicians like Dr. Gary Ruelas, who is both a D.O. and a Ph.D. His training supports the kind of thoughtful, whole-person care that defines our approach to medicine. So yes, it does matter. Here is why.
D.O.s Are Fully Licensed Physicians
A D.O. is a Doctor of Osteopathic Medicine. These physicians complete medical school, hospital-based residencies, board exams, and are licensed to practice medicine, perform surgery, and prescribe medication in every state. In this way, they are equivalent to M.D.s.
The distinction lies in their education and perspective. Osteopathic training covers all the scientific and clinical knowledge you would expect while also emphasizing how the body’s structure affects function and how lifestyle and environment influence health. This mindset blends naturally into the integrative care we offer.
A Whole-Person Approach to Health
D.O.s are trained to look beyond symptoms and consider the whole person. They ask questions about nutrition, stress, activity level, and daily habits because these factors play an important role in healing and prevention.
This way of thinking is closely aligned with how we care for patients. By understanding each person’s full story, our team can create treatment plans that support long-term wellness rather than just short-term relief.
Additional Hands-On Training
Doctors of Osteopathy can receive extra instruction in a technique called Osteopathic Manipulative Treatment. Often referred to as OMT, this method uses hands-on evaluation and movement to support the body’s natural ability to heal. It is especially useful for managing pain, restoring mobility, and supporting recovery.
Even when OMT is not used in a session, the training gives D.O.s a strong foundation in understanding the body as an integrated system.

IMI Founder Dr. Gary Ruelas, D.O., Ph.D.
Why It Makes a Difference
When your doctor is a D.O., you are working with someone who has full medical training and a patient-centered approach. Their education prepares them to see connections across body systems and to treat you as a whole person.
This philosophy enhances everything we do at the Integrative Medical Institute. With D.O.s as part of our medical team, we are able to bring greater depth and perspective to every aspect of your care.
Whole-Person Care Begins with the Right Team
Whether you are navigating a chronic condition, looking for more personalized answers, or simply want to take better care of your health, our team is here to help. Schedule a visit today and discover what it feels like to be seen, heard, and treated as a whole person.