Dean Sabayon is a Cardiac Electrophysiologist and a Cardiologist in Galveston, Texas. Dr. Sabayon is highly rated in 7 conditions, according to our data. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Sabayon is currently accepting new patients.