Physician, Professor
Infectious Disease
Department: Internal Medicine
I am a board-certified infectious disease physician at The Ohio State University Wexner Medical Center. I specialize in diagnosing and treating patients with complex infectious diseases, including HIV and other immunocompromising conditions.
My patients can rely on me for high-quality, compassionate care and honest communication in every encounter. I collaborate with a multidisciplinary team of skilled experts to ensure each patient receives personalized care tailored to their unique needs and values.
In addition to my clinical responsibilities, I am passionate about educating and mentoring the next generation of providers. I am a clinical professor of Internal Medicine and director of the Division of Infectious Diseases at 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 Dr. Koletar 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.
Always staying positive with my sickness . Giving me hope in life.
I've been a patient of Dr Koltar for 20 some years she is the best of the best .
Dr Koletar has been advising on my condition for approximately 14 years. She always spends ample time during our visits, explains scientific concepts in a way that's easy for me to understand, and asks my opinion regarding decisions about my treatment. I couldn't be happier with her.
Dr K is phenomenal
All good she's the best!
Couldn't ask for a better physician
Love dr koletar
I regard Dr. Koletar highly. She is my favorite doctor.
Dr Kolatar, is a recognized Specialist in her field, and I have the privilege of having her Care since the original diagnosis!! Very Grateful
I always look forward to my visit and catching up. Feels more like visiting a friend than seeing a doctor.
Dr K is literally the best doctor I've ever had.
Excellent service
On top of my needs before I even know that I need anything.
Hands down one of the best physicians I've ever had. She spends time answering questions and listening to any concerns I have. She is personable and friendly. I always look forward to seeing her, which is rare to actually look forward to a Drs appt. Couldn't ask for a better physician.
My care provider is great. I always enjoy seeing her.