Paul Massimiano is a Thoracic Surgeon and a General Surgeon in Orlando, Florida. Dr. Massimiano has been practicing medicine for over 46 years is highly rated in 4 conditions, according to our data. His top areas of expertise are Mitral Valve Prolapse, Mitral Valve Regurgitation, Necrosis, Heart Bypass Surgery, and Cardiac Ablation. Dr. Massimiano is currently accepting new patients.