Gastroenterology is the branch of medicine that focuses on the digestive tract and the gallbladder, liver, bile ducts, and pancreas.
Gastroenterologists are doctors who are trained to diagnose and treat problems in your gastrointestinal (GI) tract and liver.
Esophagus, the tube that connects your mouth to your stomach
Stomach
Small intestine
Colon
Rectum
Pancreas
Gallbladder
Bile ducts
Liver
Swallowing
Heartburn
Food coming back up after you swallow
Chronic or severe diarrhea
Crohn’s disease
Ulcerative colitis
Hepatitis
Cancer of the esophagus
Colon polyps that may turn into cancer