Dr. Sarah Grebennikov is a Internal Medicine and General Physician in Glen Echo, COLUMBUS and has an experience of 7 years in these fields. Dr. Sarah Grebennikov practices at OhioHealth Riverside Community Medicine in Glen Echo, COLUMBUS. She completed Residency in Internal Medicine from Riverside Methodist Hospital, University of North Texas Health Science Center in 2021 and Medical degree, DO from Texas College Of Osteopathic Medicine in 2021. She is a member of American board of internal medicine. Some of the services provided by the doctor are: General Internal Medicine,Rhabdomyolysis,Arterial Blood Gas Test (ABG),Electrocardiogram (EKG) and Cachexia etc.