Gastroenterology
Gulchin Ergun, M.D.
Professor of Clinical Medicine, Weill Cornell Medical College; Director, Reflux Center; Director, Digestive Disease Department Endoscopy
Dr. Gulchin A. Ergun, MD, is a gastroenterologist with over 40 years of experience specializing in esophageal disorders and related conditions. She treats a wide range of gastrointestinal issues, including gastroesophageal reflux disease (GERD), esophageal achalasia and cardiospasm, dysphagia, diffuse esophageal spasm, esophagitis, reflux esophagitis, diaphragmatic and hiatal hernia, constipation, gastroparesis, gastroptosis, noninfectious gastroenteritis and colitis, abdominal pain, irritable b
40+
Years in Practice
Credentials
Board Certifications
- Gastroenterology (ABIM)
- Internal Medicine (ABIM)
Education & Training
- Case Western Reserve University School of Medicine — M.D., 1984
- University Hospital of Cleveland — Residency, Internal Medicine, 1985-1987
- The New York Hospital - Cornell Medical Center — Fellowship, Gastroenterology
Peer Recognition
- American Gastroenterological Association — Fellow (AGAF)
2015
- Castle Connolly — Top Doctor
2012-2026 (15 years)
2019-2025 (7 years)
- Houston Chronicle — Top Doctor
2017
- Modern Luxury Houston Magazine — Top Doctor
2022-2023 (2 years)
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Houston Methodist Hospital
- Houston Methodist Sugar Land Hospital
- CHRISTUS St. John Hospital
Languages
English, French, Turkish
Experience
40+ years in practice