Gastroenterology

• the gastrointestinal organs
• the material movement through the stomach and intestines
• the digestion and absorption of nutrients
• the removal of waste from the body
• the liver

A gastroenterologist is a medical professional who specializes in diseases that affect the digestive organs and structures and is also referred to as a GI Specialist or a GI doctor.

When to see a Gastroenterologist?

You might see a gastroenterologist for health concerns with your:

• Esophagus
• Stomach
• Abdomen
• Small intestine
• Colon
• Rectum
• Pancreas
• Gallbladder
• Bile ducts
• Liver

What does a Gastroenterologist treat?

Gastroenterologists have the tools to treat gastrointestinal diseases and problems such as:

• Celiac disease
• Irritable bowel syndrome (IBS)
• Food allergies and intolerances
• Diverticulitis
• Appendicitis
• Inflammatory bowel disease
• Hemorrhoids
• Stomach ulcers
• Colorectal polyps

Pancreatic, biliary and gallbladder diseases, such as:

• Cholecystitis
• Gallstones

Liver diseases, such as:

• Viral hepatitis
• Toxic hepatitis
• Fatty liver disease
• Cirrhosis

Esophageal disorders, such as:

• Esophagitis
• Swallowing difficulties
• Gastroesophageal reflux disease (GERD)
• Hiatal hernias

Tests and Procedures

You may need a nonsurgical procedure while visiting a gastro. Your professional might perform include:

• Endoscopy, where an instrument is used to look inside the body.
• Ultrasounds, to produce medical imaging using sound.
• Colonoscopies, where an instrument is inserted through the anus to check the colon.
• Liver biopsy, to assess inflammation and fibrosis, in the liver.
• Enteroscopy, examination of your small intestine.
• Polypectomy, the removal of polyps during an endoscopy.