Overview
Gastroenterologists diagnose and treat diseases of the esophagus stomach liver pancreas and intestines and perform diagnostic and therapeutic endoscopy. The specialty includes management of inflammatory bowel disease liver disease and colorectal cancer screening. Care integrates procedural skills with long term disease management.
Clinical Practice
Care includes colonoscopy and upper endoscopy for diagnosis and therapy and management of bleeding inflammatory and neoplastic conditions. Coordination with surgery hepatology and nutrition supports complex care. Surveillance and prevention strategies reduce gastrointestinal cancer burden.
Procedures and Tools
Common procedures include colonoscopy ERCP and endoscopic ultrasound with therapeutic interventions such as polypectomy stent placement and hemostasis. Imaging and laboratory testing complement endoscopic findings for comprehensive assessment. Sedation and patient safety protocols are integral to practice.
Training and Roles
Gastroenterologists complete internal medicine residency and fellowship training in endoscopy and hepatology when applicable. Certification and procedural volume maintain competence and credentialing. Many participate in screening programs and clinical research to improve outcomes.