Dr. Cyril Nathaniel

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 rated as a Distinguished provider by MediFind in the treatment of Vasculitis. His top areas of expertise are Heart Attack, Necrosis, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

William Katz, MD, is a cardiologist and is certified in cardiovascular disease and internal medicine by the American Board of Internal Medicine. He is medical director of the UPMC Presbyterian Echocardiography Laboratory and an associate professor of medicine at the University of Pittsburgh School of Medicine. He received his medical degree from The Ohio State University College of Medicine and completed his residency at UPMC Montefiore followed by his fellowship at UPMC Presbyterian. Dr. Katz’s clinical interests include general cardiology, atrial fibrillation, valvular heart disease, and utilizing echocardiography in catheter-based treatment of valvular heart disease. He has published numerous articles in peer-reviewed journals and is a member of the American College of Cardiology and American Society of Echocardiography. Dr. Katz lives in Indiana Township with his wife and four children and is a sports enthusiast. Dr. Katz is rated as an Advanced provider by MediFind in the treatment of Vasculitis. His top areas of expertise are Mitral Valve Regurgitation, Aortic Valve Stenosis, Aortic Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Jenifer Lee, MD, is a cardiologist and is certified in cardiovascular disease and internal medicine by the American Board of Internal Medicine. She is director of medical student education and is a professor of medicine at the University of Pittsburgh School of Medicine. She received her medical degree from Boston University School of Medicine and completed her internal medicine residency at Boston City Hospital/Boston University Medical Center, followed by a cardiology fellowship at UPMC. Dr. Lee joined the UPMC Heart and Vascular Institute in 1993. Her clinical interests include treating patients with all types of cardiovascular diseases, with a special emphasis on valvular heart disease and noninvasive imaging techniques. Dr. Lee is a fellow of the American College of Cardiology, a diplomate of the Council of Nuclear Cardiology and has a certificate of special competency in comprehensive adult echocardiography from the American Society of Echocardiography. She was inducted into the Academy of Master Educators at the University of Pittsburgh School of Medicine in 2015. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Vasculitis. Her top areas of expertise are Vasculitis, Aortic Regurgitation, Pediatric Myocarditis, and Necrosis.