Dr. Rod A. Wall

Medhat Zaher is a Cardiologist in Johnstown, Pennsylvania. Dr. Zaher is highly rated in 30 conditions, according to our data. His top areas of expertise are Heart Attack, Coronary Heart Disease, Apoplexy, and Necrosis.

George Jabbour, MD, specializes in cardiology and is certified in echocardiography, cardiovascular disease, interventional cardiology, and nuclear cardiology by the National Board of Echocardiography. He practices at UPMC Altoona Blair Medical Associates (Cardiology) and UPMC Pleasant Valley Cardiology and is affiliated with UPMC Altoona, UPMC Presbyterian, UPMC Shadyside, and UPMC Bedford. Dr. Jabbour completed his residency at Staten Island University Hospital. Dr. Jabbour is highly rated in 49 conditions, according to our data. His top areas of expertise are Heart Attack, Necrosis, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

Timothy C. Wong, MD, is a cardiologist and is certified in internal medicine and cardiovascular disease by the American Board of Internal Medicine. He is director of the UPMC Hypertrophic Cardiomyopathy Center (HCM Center), associate director of the UPMC Cardiovascular Magnetic Resonance Center, and an assistant professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from New York University School of Medicine and completed his cardiovascular disease fellowship at the University of Pittsburgh Medical Center. Dr. Wong is highly rated in 13 conditions, according to our data. His top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Subvalvular Aortic Stenosis, Familial Hypertrophic Cardiomyopathy, and Heart Transplant.