Digestive Disorders: Gastroenterologists diagnose and treat a wide range of digestive disorders such as gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), inflammatory bowel disease (IBD) including Crohn’s disease and ulcerative colitis, and celiac disease.

Liver Diseases: Gastroenterologists manage various liver conditions such as hepatitis (including hepatitis B and C), fatty liver disease, cirrhosis, and liver tumors.

Pancreatic Diseases: Disorders of the pancreas, including pancreatitis and pancreatic cancer, fall under the purview of gastroenterology.

Gastrointestinal Cancers: Gastroenterologists are involved in the detection and management of GI cancers, including esophageal, stomach, liver, pancreatic, and colorectal cancers.

Endoscopy: Endoscopic procedures are commonly performed by gastroenterologists. These include colonoscopy (examination of the colon), upper endoscopy (examination of the esophagus, stomach, and small intestine), and endoscopic ultrasound.

Diagnostic Testing: Gastroenterologists utilize various diagnostic tools such as imaging studies, blood tests, and biopsies to determine the cause of gastrointestinal symptoms and diseases.

Nutritional and Dietary Management: Gastroenterologists may provide guidance on dietary modifications and nutritional support for patients with GI disorders.

Lifestyle Counseling: Gastroenterologists often provide advice on lifestyle modifications to help manage conditions such as obesity, GERD, and IBS.

Medication Management: Gastroenterologists prescribe and manage medications to alleviate symptoms and manage chronic conditions.