- About this provider
Aaron Clark, DO
Physician, Professor
Primary Care - Family Medicine
Make an appointment
614-293-2614Conditions and expertise
- Primary Care
- Preventive Medicine
- Diabetes Mellitus
Locations
- Primary Care in Outpatient Care Gahanna
Academics and research
Department: Family Medicine
About
- Gender
- Male
Biography
As a family medicine physician, I treat patients of all ages and specialize in the management of chronic diseases such as diabetes and arthritis, as well as the treatment of acute conditions such as sprains, strains and soft tissue injuries. I take a comprehensive approach to patient care, and believe in helping patients thoroughly understand their condition and encourage them to engage in healthy lifestyles and promote their well-being.
At The Ohio State University Wexner Medical Center I have the opportunity to collaborate with a brilliant team of providers who are dedicated to serving our community. The people are what makes Ohio State a great place to work, and because we’re all passionate about our jobs, we’re able to create a friendly and caring environment for our patients.
In my free time I enjoy spending time outdoors and relaxing with my family.
Highlights
- Served as chief clinical officer for PrimaryOne Health, a local federal community health center serving the needs of the underserved population of Columbus
- Served as lead provider at Gahanna CarePoint Family Medicine, Gahanna, Ohio
- Chief resident of my family medicine residency program, Firelands Community Hospital, Sandusky, Ohio
- Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2014, 2015, 2019
- Named to Castle Connolly's Regional Top Doctors list
Conditions and expertise
- Diabetes Mellitus
- Preventive Medicine
- Primary Care
Locations
Please note: Not all physicians schedule patients at each listed location.
Credentials
Education
- Residency - Family Medicine
- Firelands Community Hospital, Sandusky, OH, United States
7/1/2001 - 7/7/2003 - Internship - Transitional Year
- Firelands Community Hospital, Sandusky, OH, United States
7/1/2000 - 6/30/2001 - Doctor of Osteopathy (DO)
- Ohio University College of Osteopathic Medicine, Athens, OH, United States
8/1/1996 - 6/30/2000
Certification
-
American Osteopathic Board of Family Physicians
10/8/2003
Academics and research
I'm a clinical professor of family medicine at The Ohio State University College of Medicine. I seek to provide comprehensive primary care to my patients and to create an environment for the ongoing continuous improvement on provision of care to the patients across our community. To achieve these goals, I have engaged in population health efforts as the medical director for the Ohio State University Wexner Medical Center accountable care organization (Ohio State Health ACO, Inc.), chief clinical officer of PrimaryOne Health FQHC (a Federally Qualified Health Center) and as vice chair of community health.These roles have allowed me to form interdisciplinary teams of care providers, engage in ongoing patient oriented translational research projects and provide leadership towards fulfilling the mission of these institutions.
I seek to provide comprehensive primary care to my patients and to create an environment for the ongoing continuous improvement on provision of care to the patients across our community. To achieve these goals, I have engaged in population health efforts as the medical director for the Ohio State University Wexner Medical Center accountable care organization (Ohio State Health ACO, Inc.), chief clinical officer of PrimaryOne Health FQHC (a Federally Qualified Health Center) and as vice chair of community health. These roles have allowed me to form interdisciplinary teams of care providers, engage in ongoing patient oriented translational research projects and provide leadership towards fulfilling the mission of these institutions.
I have been a practicing family physician since 2003. I graduated from Ohio University Heritage College of Osteopathic Medicine in Athens, Ohio, and completed my residency in family medicine at Firelands Hospital in Sandusky, Ohio, where I served as chief resident. I also completed a fellowship in health policy training through the New York Institute of Technology in Long Island, New York. I'm an associate professor of clinical family medicine at The Ohio State University. I have been a practicing family physician since 2003. I graduated from Ohio University Heritage College of Osteopathic Medicine in Athens, Ohio, and completed my residency in family medicine at Firelands Hospital in Sandusky, Ohio, where I served as chief resident. I also completed a fellowship in health policy training through the New York Institute of Technology in Long Island, New York.
Research interests
- Health Policy
- Community Health
- Population Health Management
- Quality Improvement
Active Funding
Co I HRSA (T0BHP30007-01-00)
Expanding and enhancing, and enriching the primary care workforce through clinical transformation
The goal is to support the education and implementation of value based transformation. $2,491,068 07/01/2016/06/30/2021
The goal of this study is to identify the role that urinary antimicrobial peptides play in diagnosing UTI in older adults. $2,805,735 7/01/2016-03/30/2021
Professional Memberships
- AOA
- NACHC

Academic information
- Department:
- Family Medicine
- Division:
- Family Medicine
More about my research
News and media
My news coverage
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.
97 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, Aaron Clark has reported no relationships with companies or entities.

Dr Clark was awesome
Do Clark is the ultimate professional. Even though I was ill I had to wait 10 days for the appointment. I was offered a quicker appointment with a different doctor but chose to wait and see Dr Clark.
The doctor was great!
He is the best! Knowledgeable, caring and good listener! Discusses options for treatment in a clear way.
Dr. Clark is the best, very interested in my health and what's going on in my life.
Dr. Clark is the best!
Good
Dr Clark has been my provider for a very long time I like the way he treats me
Good
He is always very kind and professional with me.
They did everything they needed to do and not anymore.
Could not have a greater provider than Dr Clark.
Dr Clark was very good. He is my son's doctor and it is easy to understand why my son likes him
He is knowledgeable and attentive to my medical situation.
Very good
Great work and information provided. Thank you
Dr. Clark has a very nice way of showing concern for health-critical lifestyle issues without making me feel judged or berated.
The best I could ask for! Knowledgeable, caring, good listener.
The doctor listened to my concerns about a sinus problem then he immediately checked my out
Very professional helpful and knowledgeable