Dr. Safi U. Khan

Olga Shabalov, MD, is a cardiologist. She is certified in cardiovascular disease and interventional cardiology by the American Board of Internal Medicine and in nuclear cardiology by the Certification Board of Nuclear Cardiology. She is a clinical assistant professor of medicine at the University of Pittsburgh School of Medicine. She received her medical degree from the Latvian Medical Academy and completed her residency and fellowship at UPMC Shadyside, where she also served as the chief medical resident. Dr. Shabalov has practiced at UPMC Shadyside since 2002 and joined the UPMC Heart and Vascular Institute in 2020. Over the years, Dr. Shabalov has served as the vice-chair of the division of cardiology and as the director of the coronary care unit. She has been involved in the teaching of medical students, fellows, and residents and is a fellow of the American College of Cardiology. Dr. Shabalov’s clinical interests include treatment of coronary artery disease, hypertension, preventive cardiology, and women’s health. Dr. Shabalov lives in Pittsburgh’s East End with her husband and French bulldog. Her parents and both of her grown children reside nearby. She is an avid hiker who can frequently be found on the trails of Frick Park. She enjoys traveling and spending time with her family. She is fluent in the Russian language. Dr. Shabalov is rated as an Experienced provider by MediFind in the treatment of Ventricular Fibrillation. Her top areas of expertise are Ventricular Fibrillation, Paroxysmal Ventricular Fibrillation, Angina, and Atherosclerosis.

Rekhi Varghese is an Interventional Cardiologist and a Cardiologist in Washington, Pennsylvania. Dr. Varghese is rated as an Advanced provider by MediFind in the treatment of Ventricular Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Coronary Heart Disease, Atherosclerosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Sami Aljohani is an Interventional Cardiologist and a Cardiologist in Elkins, West Virginia. Dr. Aljohani is rated as an Advanced provider by MediFind in the treatment of Ventricular Fibrillation. His top areas of expertise are Heart Attack, Coronary Heart Disease, Angina, Aortic Valve Replacement, and Thrombectomy. Dr. Aljohani is currently accepting new patients.