Dr. Dennis M. Unks

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 Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Arterial Embolism, Carotid Artery Disease, and Angioplasty.

David Strasser, MD, specializes in cardiology and is certified in internal medicine, nuclear cardiology, and cardiovascular disease by the American Board of Internal Medicine. He practices at Great Lakes Physician Practice (Heart and Vascular) and UPMC Heart and Vascular Institute and is affiliated with UPMC Kane, UPMC Horizon, UPMC Jameson, UPMC Cole, UPMC Hamot, and UPMC Northwest. Dr. Strasser completed his medical degree at Temple University School of Medicine, followed by a residency and fellowship at University Hospitals Case Medical Center. Dr. Strasser is rated as a Distinguished provider by MediFind in the treatment of Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Coronary Heart Disease, Heart Attack, Long QT Syndrome 1, Long QT Syndrome 3, and Pacemaker Implantation.

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 Jervell Lange-Nielsen Syndrome (JLNS). His top areas of expertise are Apoplexy, Atrial Fibrillation, Jervell Lange-Nielsen Syndrome (JLNS), and Long QT Syndrome 2.