Dr. Frank S. Sammarco is a gastroenterologist in Bridgeport, Connecticut and is affiliated with multiple hospitals in the area, including St. Vincent's Medical Center, Norwalk Hospital and Wilton Surgery Center. He received his medical degree from Universidad del Noreste and has been in practice for more than 20 years. Dr. Frank S. Sammarco has expertise in treating colonoscopy, upper gi endoscopy, inflammatory bowel disease (ibd), among other conditions - see all areas of expertise. Dr. Frank S. Sammarco accepts Medicare, Aetna, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted. Dr. Frank S. Sammarco is highly recommended by patients.