GastroenterologyJose Gregorio Galib2024-09-20T10:03:13+00:00 Gastroeneterology According to the American College of Gastroenterology, Gastroenterology is the study of the normal function and diseases of the esophagus, stomach, small intestine, colon and rectum, pancreas, gallbladder, bile ducts and liver. Specialist: Schwarzbaum, David, MD[email protected]SEE OUR TEAM AVAILABLE IN THIS LOCATIONS Freeport Hospital Affiliations