/Kopec, Keith Kopec, Keith MD Cardiology Clinical Interests Cardiology, Echocardiography, Mitral Valve Prolapse Practice Unity Point Cardiology Medical School Northwestern University Medical School Residency Milton S. Hershey Medical Center of Pennsylvania State University Professional Memberships The Milton S. Hershey Medical Center Fellowships University Health System; The Milton S. Hershey Medical Center Board Certifications American Board of Internal Medicine, Cardiovascular Disease