Dr. Viola, John Reynaldo G.
Interventional Cardiology; Clinical Electrophysiology
Cebu Doctors' College of Medicine
Metropolitan Hospital Manila
Cebu Doctors' Hospital, Inc.
East Carolina University
East Carolina University - Chicago
Diplomate, Philippine College of Physicians
Diplomate, Philippine College of Cardiology Specialty Board of Cardiology
Fellow, Philippine Society of Echocardiography
Philippine Heart Association
Fellow, Philippine College of Cardiology
Philippine Society of Cardiovascular Catheterization And Interventions, Inc.
English, Tagalog, Visayan , Fookien