- About this provider
Stephen Koesters, MD
Physician, Associate Professor
Primary Care - General Internal Medicine, Pediatrics
Make an appointment
614-814-8490Conditions and expertise
- Diabetes Mellitus
- Pediatrics
- Primary Care
- Preventive Medicine
- Internal Medicine
Locations
- Primary Care - General Internal Medicine and Pediatrics in Outpatient Care New Albany
Academic information
Department: Internal Medicine
About
- Gender
- Male
Biography
As a dedicated medical professional, I have a passion for both primary care and preventive medicine. I am committed to educating patients of all ages on how to maintain their health, stay up-to-date on recommended health screenings and prevent future illnesses. My approach focuses on empowering people to effectively manage chronic conditions and lead healthier lives.
I treat patients at Outpatient Care New Albany as the lead physician of General Internal Medicine and Pediatrics. I also serve as the associate chief health information officer at The Ohio State University Wexner Medical Center, and I am an Associate Clinical Professor of Internal Medicine within The Ohio State University College of Medicine.
Highlights
- Accepting newborns only
- Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2014, 2015, 2016 and 2018
- Named to Castle Connolly's Regional Top Doctors list
- Assistant Professor of Clinical Medicine
- Member, American College of Physicians
- Member, American Academy of Pediatrics
- Member, Alpha Omega Alpha Medical Honor Society
Conditions and expertise
- Diabetes Mellitus
- Internal Medicine
- Pediatrics
- Preventive Medicine
- Primary Care
Locations
Primary Care - General Internal Medicine and Pediatrics
4th Floor, Suite 4C
Westerville, OH 43081
Please note: Not all physicians schedule patients at each listed location.
Credentials
Education
- Residency - Pediatrics, Internal Medicine
- The Ohio State University Wexner Medical Center, Columbus, OH, United States
7/1/1999 - 6/30/2002 - Internship - Pediatrics, Internal Medicine
- The Ohio State University Wexner Medical Center, Columbus, OH, United States
7/1/1998 - 6/30/1999 - Doctor of Medicine (MD)
- Ohio State University College of Medicine, Columbus, OH, United States
8/1/1994 - 6/30/1998
Certifications
-
American Board of Pediatrics
10/15/2002 -
American Board of Internal Medicine
8/20/2002
Ratings and reviews
The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.
The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.
54 Patient Satisfaction Reviews
Patient Comments
Consulting and related relationships
At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.
As of 11/3/2025 Stephen Koesters has reported relationships with the companies or entities listed below. If you have questions about the relationships listed below, please ask the faculty member. If you have questions about how these relationships are monitored by The Ohio State University Wexner Medical Center, please contact our Compliance Office.
- Help Find A Doctor

Everything was fine
Excellent
Dr. Koesters always thinks 2 years ahead when addressing any habits or concerns. He provides so much
Takes as much time as needed to review my health, no inquiry or detail being too frivolous for his consideration and advice.
Dr. K is the best doctor I've ever had. He knows the latest research but is thoughtful and realistic in what he recommends and prescribes
Professional
Excellent and thoughtful
Listens to my concerns and make relevant recommendations
Very informative and courteous
They have all been very helpful respectful knowledgeable and more
Appreciated very much he met with me on short notice (day after discharge) to discuss post hospitalization issues.
He is a great doctor, been my gp for almost 20 years
I feel that it is always a positive experience with Dr Koesters ! I trust his knowledge and health care experience.
Dr Koesters is just the BEST primary care doctor. As a med peds doc, he cares for both me AND my kids. He is on time and efficient with the visit but at the same time, takes as much time as needed. On a scale of 1-10, he is an "11"!
Good
Very Good Experience
Always very helpful and willing to listen and explain.
Very good
Attentive
Best doctor I know