
What Diseases Can Be Detected by an Endoscopy?
Medically reviewed by Dr. Samuel Davidoff, MD – Board-Certified Gastroenterologist & Hepatologist | 15+ Years Experience | Last Updated: March 2026 Diseases an Upper Endoscopy Can Detect ✓ GERD & Reflux Esophagitis ✓ Barrett’s Esophagus ✓ H. Pylori Infection & Gastritis ✓ Peptic Ulcers ✓ Celiac Disease ✓ Esophageal Strictures










