Final answer:
A gastroenterologist is a physician specializing in intestinal and gastric disorders.
Step-by-step explanation:
Gastroenterologist
A physician specializing in intestinal and gastric disorders is called a gastroenterologist. Gastroenterologists are medical doctors who diagnose, treat, and manage diseases and disorders of the gastrointestinal (GI) tract, which includes the esophagus, stomach, small intestine, large intestine, and other organs involved in digestion. They may treat conditions such as gastroesophageal reflux disease (GERD), inflammatory bowel disease (IBD), and liver disease. Gastroenterologists undergo specialized training and may also perform procedures like endoscopy or colonoscopy.