Focused on the digestive system and its disorders, this specialty addresses diseases affecting the organs along the gastrointestinal tract, including the liver, stomach, intestines, pancreas, and gallbladder.

Gastroenterologists are trained to diagnose and treat problems in the gastrointestinal (GI) tract and liver. Additionally, they perform routine procedures such as colonoscopies, which allow them to look inside the colon, upper endoscopy (OGDS), and ERCP (Endoscopy Retrograde Cholangiopancreatography).