| Peringkat | Nama Klinik | Penilaian Pasien | Negara | Dokter Utama | pengalaman | Teknik | Terbaik Untuk | Alasan Peringkat | Akreditasi |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (6 ulasan) | Seul, República da Coreia | — | 32,000+ tindakan | Kolektomi (reseksi usus besar), Lobektomi | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #2 | 4.5 / 5 (7 ulasan) | Seul, República da Coreia | — | 65,000+ tindakan | Reseksi prostat transuretra (TURP), Operasi sarkoma | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #3 | 4.5 / 5 (43 ulasan) | Seul, República da Coreia | — | — | Terapi radiasi untuk kanker kolorektal, Radioterapi untuk kanker paru-paru | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #4 | 3.5 / 5 (4 ulasan) | Seul, República da Coreia | — | — | Reseksi hati, Kriodestruksi | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #5 | 5.0 / 5 (1 ulasan) | Seul, República da Coreia | — | — | Kemoterapi untuk kanker kantung empedu, Transplantasi sumsum tulang | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |