Dr. David M. Strasser

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 Long QT Syndrome 2. His top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Arterial Embolism, Carotid Artery Disease, and Angioplasty.

Randy Jeffrey, MD, PhD, specializes in cardiology and is certified in cardiovascular disease and internal medicine by the American Board of Internal Medicine. He practices at Chautauqua Medical Services - Great Lakes Physician Practice and is affiliated with UPMC Hamot, UPMC Presbyterian, and UPMC Northwest. Dr. Jeffrey earned his medical degree at Indiana University School of Medicine. Dr. Jeffrey is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 2. His top areas of expertise are Apoplexy, Atrial Fibrillation, Jervell Lange-Nielsen Syndrome (JLNS), and Long QT Syndrome 2.

Erica Penny-Peterson, MD, specializes in cardiology and is certified in cardiovascular disease by the American Board of Internal Medicine. She is affiliated with UPMC Kane, UPMC Jameson, UPMC Horizon, UPMC Cole, UPMC Hamot and UPMC Northwest. Dr. Penny-Peterson completed her fellowship at Penn State Hershey Medical Center and residency program at Thomas Jefferson University. Dr. Penny is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 2. Her top areas of expertise are Apoplexy, Atrial Fibrillation, Long QT Syndrome 5, and Timothy Syndrome.