| Rank | Clinic Name | Patient Rating | Negara | Lead Doctor | pengalaman | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (22 ulasan) | Seul, República da Coreia | 45,000+ tindakan | Radioterapi untuk kanker paru-paru, Operasi kanker lambung | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | ||
| #2 | 5.0 / 5 (9 ulasan) | Seul, República da Coreia | — | — | Reseksi tiroid, Operasi kanker payudara | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #3 | 4.5 / 5 (7 ulasan) | Seul, República da Coreia | — | 65,000+ tindakan | Pneumonektomi, Pengangkatan kanker hati | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #4 | 4.8 / 5 (6 ulasan) | Seul, República da Coreia | — | 32,000+ tindakan | Kraniotomi, Mastektomi | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.8 / 5 (4 ulasan) | Incheon, República da Coreia | — | — | Kemoterapi Intraperitoneal Hipertermik (HIPEC), Reseksi tiroid | — | — | World's Best Hospitals 2021 by Newsweek | |
| #6 | 4.6 / 5 (42 ulasan) | Seul, República da Coreia | — | Kemoembolisasi hati, Terapi radioiodin | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | ||
| #7 | 4.0 / 5 (3 ulasan) | Seul, República da Coreia | — | — | Reseksi hati, Pneumonektomi | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |