| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Incheon, Republic of Korea | 21+ years | Colonoscopy, polypectomy, endoscopic submucosal dissection | Ulcerative colitis needing endoscopic polyp removal | Gastroenterology Center led by a specialist in inflammatory bowel disease. KOIHA-accredited for quality and safety. Offers colonoscopy with biopsy for UC diagnosis and monitoring. | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea), Korean Institute for Healthcare Accreditation | ||
| #2 | 4.8 / 5 (5) | Incheon, Republic of Korea | — | — | — | — | — | World's Best Hospitals 2021 by Newsweek |