- About this provider
Timothy Obarski, DO
Physician, Associate Professor
Cardiovascular Disease
Make an appointment
614-293-7677Conditions and expertise
- High Blood Pressure
- Hypercholesterolemia
- Coronary Care Units
- Primary Prevention
- Peripheral Vascular Diseases
- Nuclear Medicine
Locations
- Heart and Vascular in Outpatient Care Upper Arlington
Academics and research
Department: Internal Medicine
About
- Gender
- Male
Biography
I am a cardiologist and an associate professor of clinical internal medicine at The Ohio State University Wexner Medical Center in Columbus, Ohio.
I earned my doctor of osteopathic medicine from the Chicago College of Osteopathic Medicine. I went on to complete my residency and fellowship at the Cleveland Clinic Foundation. I received multiple awards while in school including the Chief Cardiology Fellow Award, Clinical Research Fellow Award and Intern of the Year.
I am involved with the American College of Cardiology and the American College of Physicians as a Fellow and serving on numerous professional committees. I am a founding member and past president of the Intersocietal Commission for the Accreditation of Echo Labs, and on the board of directors of the Intersocietal Accreditation Commission.
I am board certified in internal medicine and cardiovascular disease.
Highlights
- Rated in the top 10 percent of physicians in the nation for patient satisfaction, 2019
Conditions and expertise
- Cardiology
- Cardiovascular Diseases
- Coronary Care Units
- Echocardiography
- High Blood Pressure
- Hypercholesterolemia
- Internal Medicine
- Nuclear Medicine
- Peripheral Vascular Diseases
- Primary Prevention
Locations
Please note: Not all physicians schedule patients at each listed location.
Credentials
Education
- Fellowship - Cardiovascular Disease
- Cleveland Clinic Foundation, Cleveland, OH, United States
7/1/1987 - 6/30/1990 - Residency - Internal Medicine
- Cleveland Clinic Foundation, Cleveland, OH, United States
7/1/1984 - 6/30/1987 - Internship - Internal Medicine
- St. James Osteopathic Hospital, Olympia Fields, IL, United States
7/1/1983 - 6/30/1984 - Doctor of Osteopathy (DO)
- Chicago College of Osteopathic Medicine, Chicago, IL
9/4/1979 - 5/31/1983
Certifications
-
American Heart Association National Center
12/20/2025 -
American Board of Internal Medicine/Cardiovascular Disease
11/8/1989 -
American Board of Internal Medicine
9/16/1987
Academics and research
My clinical interests include transesophageal echocardiography, mitral valve dysfunction, pericardial disease and nuclear cardiology.
Research interests
- Transesophageal Echocardiography
- Mitral Valve Dysfunction
- Pericardial Disease and Nuclear Cardiology

Academic information
- Department:
- Internal Medicine
- Division:
- Cardiovascular Medicine
More about my research
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.
74 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, Timothy Obarski has reported no relationships with companies or entities.

He took the time to.listen, also I knew he red my chart
Very knowledgeable and spent sufficient time with me and easily conversed with me about my issue and concerns. I appreciated his demeanor and friendliness.
Excellent
Dr. O'Barski, is compassionate, knowledgeable and thorough.
Always great!
Same as the assistant. He helped me with my questions I had, and again helped explained things in a way to understand
Good review of past few months & future health care plan.
Dr Obarski is the BEST!
Excellent. Conversant and caring.
Pleasant interaction with through discussion and ordering of tests
Good
Dr. Obarski has been my cardiologist since around 1996. He has always made appropriate decisions regarding my heart health, he has seen me through 2 heart valve surgeries, I have the upmost trust in his care, he deserves a reward. He is the best provider I have from being kind, caring, proficient and most of all trustworthy. Thank you Dr. Obarski for being my cardiologist.
He is the best..The reason I followed him to OSU and have been his patient for 20+ years.
Good
All good.
Professional and informative
Very approachable, not rushed. Very helpful and informative
The doctor is in my opinion the best cardiologist in Columbus, OH, He takes the time to listen and evaluate me and always makes me feel valued as a patient
Dr. Obarski is outstanding. I travel 3 hrs to see him because I trust & value his care.
Always the best!!