Dr. William Esper

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 Thoracic Aortic Aneurysm. His top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Arterial Embolism, Carotid Artery Disease, and Angioplasty.

Joan Lacomis, MD, specializes in cardiac imaging and diagnostic radiology and is certified in diagnostic radiology by the American Board of Radiology. She practices at University of Pittsburgh Physicians, Department of Radiology and is affiliated with UPMC Mercy, UPMC Magee-Womens Hospital, UPMC Passavant, UPMC Bedford, UPMC East, UPMC Altoona, UPMC McKeesport, UPMC Hamot, UPMC Presbyterian, UPMC Northwest, UPMC St. Margaret, and UPMC Shadyside. She completed her fellowship at University of Pittsburgh School of Medicine, residency at Lahey Hospital and  Medical Center, and her medical education at Penn State University College of Medicine. Dr. Lacomis is rated as an Experienced provider by MediFind in the treatment of Thoracic Aortic Aneurysm. Her top areas of expertise are Emphysema, Thoracic Aortic Aneurysm, Pulmonary Fibrosis, Aortic Dissection, and Thrombectomy.

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