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Gastroenterology is the medical specialty dedicated to providing care for a wide array of acute or chronic gastrointestinal disorders. A gastroenterologist, also known as a GI doctor, provides diagnosis and treatment of problems affecting the gastrointestinal organs, including the stomach, intestine, colon, liver, pancreas and gallbladder.Memorial Hermann Medical Group gastroenterologists are board-certified and provide the highest quality of comprehensive care for a variety of gastrointestinal conditions including ulcer disease, nausea, abdominal pain, celiac disease, inflammatory bowel disease, gallstones, esophageal reflux, bile duct disorders and pancreatitis. The gastroenterology specialists at Memorial Hermann Medical Group also perform diagnostic procedures like colonoscopies and esophagogastroduodenoscopies (EGD). Memorial Hermann Medical Group gastroenterology services encompass the latest technologies and advancements in treatment.