Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments with related expertise Critical Care Early Onset and Hereditary GI Cancers Program Gastroenterology and Hepatology Trauma, Critical Care and General Surgery in Rochester By Mayo Clinic Staff Request an appointment About Aug. 26, 2022 Print Show references Feldman M, et al., eds. Preparation for and complications of gastrointestinal endoscopy. In: Sleisenger and Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 11th ed. Elsevier; 2021. https://www.clinicalkey.com. Accessed Aug. 4, 2022. Cohen J, et al. Overview of upper gastrointestinal endoscopy (esophagogastroduodenoscopy). https://www.uptodate.com/contents/search. Accessed Aug. 4, 2022. Upper GI endoscopy. National Institute of Diabetes and Digestive and Kidney Diseases. https://www.niddk.nih.gov/health-information/diagnostic-tests/upper-gi-endoscopy. Accessed Aug. 4, 2022. Understanding upper endoscopy. American Society for Gastrointestinal Endoscopy. https://www.asge.org/home/for-patients/patient-information/understanding-upper-endoscopy. Accessed Aug. 4, 2022. Picco MF (expert opinion). Mayo Clinic. Aug. 16, 2022. Related Anthrax Barrett's esophagus Bile reflux Blastocystis hominis Burns Carcinoid tumors Chagas disease Chronic sinusitis Cyclic vomiting syndrome Dysphagia Endoscopy Eosinophilic esophagitis Esophageal cancer Esophageal spasms Esophageal varices Esophagitis Functional dyspepsia Gastritis Gastroesophageal reflux disease (GERD) Gastrointestinal tract Gastroparesis Heartburn Helicobacter pylori (H. pylori) infection Hiatal hernia Indigestion Infant reflux Intestinal ischemia Iron deficiency anemia Median arcuate ligament syndrome (MALS) Oral thrush Peptic ulcer Sinus headaches Stomach cancer Stomach polyps Upper endoscopy Vocal cord paralysis Zollinger-Ellison syndrome Show more related content News from Mayo Clinic Mayo Clinic Q&A podcast: Barrett's esophagus requires monitoring and treatment to decrease esophageal cancer risk Nov. 08, 2022, 02:00 p.m. CDT Mayo Clinic Q and A: Functional dyspepsia can significantly affect quality of life July 04, 2022, 11:00 a.m. CDT Mayo Clinic Q and A: How is a peptic ulcer treated? May 23, 2022, 01:00 p.m. CDT Ask the Mayo Mom: How and why endoscopy is used in children May 03, 2022, 12:32 p.m. CDT Show more news from Mayo Clinic Products & Services Sign up for Email: Get Your Free Resource – Coping with Cancer Mayo Clinic in Rochester, Minnesota, has been recognized as the best Gastroenterology & GI Surgery hospital in the nation for 2023-2024 by U.S. News & World Report. Learn more about this top honor Upper endoscopyAboutDoctors&Departments PRC-20395182 Patient Care & Health Information Tests & Procedures Upper endoscopy