| Peringkat | Nama Klinik | Penilaian Pasien | Negara | Dokter Utama | pengalaman | Teknik | Terbaik Untuk | Alasan Peringkat | Akreditasi |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 1.0 / 5 (1) | Seul, República da Coreia | — | — | Tiroidektomi, Pengangkatan polip lambung | — | — | Korean Institute for Healthcare Accreditation | |
| #2 | 4.5 / 5 (23) | Seul, República da Coreia | — | 45,000+ tindakan | Terapi radioiodin, Kemoterapi | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #3 | 5.0 / 5 (9) | Seul, República da Coreia | — | — | Mastektomi, Operasi kanker payudara | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #4 | 4.8 / 5 (6) | Seul, República da Coreia | — | 32,000+ tindakan | Tiroidektomi, Pisau Gamma untuk tumor otak | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.5 / 5 (7) | Seul, República da Coreia | — | 65,000+ tindakan | Lobektomi, Pneumonektomi | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation | |
| #6 | 4.5 / 5 (43) | Seul, República da Coreia | — | — | Imunoterapi, Nefrektomi | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #7 | 3.5 / 5 (4) | Seul, República da Coreia | — | — | Nefrektomi laparoskopik, Reseksi usus halus | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation | |
| #8 | 5.0 / 5 (2) | Seul, República da Coreia | — | — | Operasi kanker payudara, Operasi kanker paru-paru | — | — | World's Best Hospitals 2021 by Newsweek | |
| #9 | 5.0 / 5 (1) | Seul, República da Coreia | — | — | Tiroidektomi, Pengangkatan kanker hati | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek | |
| #10 | 3.6 / 5 | Seul, República da Coreia | — | — | Ablasi frekuensi radio, Lumpektomi | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |