Dr. James J. Cirbus

Paul Demjanenko, MD, specializes in cardiology and is certified in internal medicine and cardiovascular disease by the American Board of Internal Medicine. He practices at Chautauqua Medical Services - Great Lakes Physician Practice and is affiliated with UPMC Hamot and UPMC Northwest. Dr. Demjanenko earned his medical degree at Drexel/Hahnemann University College of Medicine. Dr. Demjanenko is rated as a Distinguished provider by MediFind in the treatment of Arterial Embolism. His top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Arterial Embolism, Carotid Artery Disease, and Angioplasty.

Richard Petrella is a Cardiologist in Erie, Pennsylvania. Dr. Petrella is rated as an Advanced provider by MediFind in the treatment of Arterial Embolism. His top areas of expertise are Arterial Embolism, Carotid Artery Disease, Angina, Angioplasty, and Aortic Valve Replacement.

Gurjaipal Kang, MD, specializes in interventional cardiology and cardiology and is certified in interventional cardiology, nuclear cardiology, adult comprehensive echocardio, cardiovascular disease, endovsacular medicine, internal medicine, and vascular medicine by the American Board of Internal Medicine. He practices at the UPMC Heart and Vascular Institute at UPMC Hamot and is affiliated with UPMC Northwest and UPMC Hamot. He completed his medical degree at Government Medical College and residency at Loma Linda University School of Medicine. Dr. Kang is rated as a Distinguished provider by MediFind in the treatment of Arterial Embolism. His top areas of expertise are Heart Attack, Coronary Heart Disease, Carotid Artery Disease, Angioplasty, and Atherectomy.