| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.4 / 5 (2) | Seoul, Republic of Korea | — | — | Colon hydrotherapy, Gastric polyps removal | — | — | Korean Institute for Healthcare Accreditation | |
| #2 | 4.9 / 5 (7) | Seoul, Republic of Korea | — | 32,000+ treatments | Thyroidectomy, Robotic da Vinci prostatectomy | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.5 / 5 (7) | Seoul, Republic of Korea | — | 65,000+ treatments | Circumcision, Stomach resection | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #4 | 3.5 / 5 (4) | Seoul, Republic of Korea | — | — | Nephrectomy with Da Vinci Robot | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #5 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | — | Nephrectomy, Robotic da Vinci prostatectomy | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #6 | 4.0 / 5 | Seoul, Republic of Korea | — | — | Paediatric Check-Up | — | — | Best service for patients, Patient choice for robotic prostate surgery |