Dr. Philip R. Sullivan

Donald Switzer is a Cardiologist and a Cardiac Electrophysiologist in Williamsville, New York. Dr. Switzer is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Dilated Cardiomyopathy (DCM), Atrial Fibrillation, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

Jean Moubarak, MD, specializes in cardiology and electrophysiology and is board-certified in cardiovascular disease, internal medicine, and clinical cardiac electrophysiology by the American Board of Internal Medicine. He is affiliated with UPMC Hamot, UPMC Cole, UPMC Kane and UPMC Northwest. Dr. Moubarak completed his fellowship at Georgetown University School of Medicine. Dr. Moubarak is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Arrhythmias, Cardiomyopathy, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

Kelly Hayes, MD, PhD, specializes in cardiology and electrophysiology and is board-certified in internal medicine and cardiovascular disease by the American Board of Internal Medicine. She is affiliated with UPMC Cole, UPMC Northwest and UPMC Hamot. Dr. Hayes completed her medical degree at the University of Vermont, followed by a fellowship and residency at University of Vermont College of Medicine. Dr. Hayes is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). Her top areas of expertise are Arrhythmias, Atrial Fibrillation, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation.