| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.9 / 5 (15) | Seoul, Republic of Korea | — | 1,000+ treatments | — | — | — | Korean Institute for Healthcare Accreditation | |
| #2 | 5.0 / 5 (1) | Seoul, Republic of Korea | — | — | — | — | — | Korean Accreditation Program for Hospitals Serving Foreign Patients (외국인환자 유치 의료기관 평가인증), Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) | |
| #3 | 4.8 / 5 (6) | Seoul, Republic of Korea | — | 32,000+ treatments | Da Vinci Gastric Sleeve Surgery | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #4 | 4.5 / 5 (43) | Seoul, Republic of Korea | — | — | Bariatric Surgery Consultation | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #5 | 5.0 / 5 (2) | Seoul, Republic of Korea | — | — | — | — | — | World's Best Hospitals 2021 by Newsweek | |
| #6 | 5.0 / 5 | Seoul, Republic of Korea | 20+ years | — | — | — | Korean Institute for Healthcare Accreditation | ||
| #7 | 4.9 / 5 | Seoul, Republic of Korea | 0+ years | — | — | — | — |