Primary Care - General Internal Medicine and Pediatrics
4th Floor, Suite 4C
Westerville, OH 43081
Physician, Associate Professor
Primary Care - General Internal Medicine, Pediatrics
Department: Internal Medicine
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.
Please note: Not all physicians schedule patients at each listed location.
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.
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.
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
Very thorough, kind, gave detailed explanations and was patient.
Best Provider
He is always very kind and careful for us.
He took his time with me even though he had a Medical Student following him that day and he was multi tasking.