MYLAPPAN  SELVARAJ, M.D., F.A.C.P., F.A.C.C

American Heart Association

American College of Cardiology

Society for Cardiac angiography and Interventions

North American Society of Pacing and Electrophysiology

American Society of Nuclear Cardiology

American Society of Echocardiography

Armstrong County Memorial Hospital

American College of Physicians

American Medical Association

Pennsylvania  Medical Society