| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (6 reviews) | Seoul, Republic of Korea | — | 32,000+ treatments | Colonoscopy, Consultation with an oncologist | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.6 / 5 (42 reviews) | Seoul, Republic of Korea | — | — | Brain MRI, MRI of one area | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |