Gastroenterology is the study of the digestive system (esophagus, stomach, large intestine/colon, liver, pancreas and gallbladder). A Gastroenterologist is a medical specialist who is broadly trained in internal medicine and then has taken special training in the diagnosis and treatment of diseases involving the digestive system. All of the physicians at Summit Gastroenterology are Board Certified both in internal medicine and gastroenterology. Read More >>