| #1 | | | Séoul, République de Corée | | 32+ années45,000+ traitements | — | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation |
| #2 | | | Séoul, République de Corée | | 139+ années | — | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |
| #3 | | | Incheon, République de Corée | | 46+ années | — | — | — | World's Best Hospitals 2021 by Newsweek |
| #4 | | | Séoul, République de Corée | | 37+ années65,000+ traitements | — | — | — | International Organization for Standardization, Korean Institute for Healthcare Accreditation |
| #5 | | | Séoul, République de Corée | | 141+ années32,000+ traitements | — | — | — | Global Healthcare Accreditation Program, World's Best Hospitals 2021 by Newsweek |
| #6 | | | Séoul, République de Corée | | 141+ années | — | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |
| #7 | | | Séoul, République de Corée | | 141+ années | — | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |
| #8 | | | Séoul, République de Corée | | 52+ années | — | — | — | World's Best Hospitals 2021 by Newsweek |
| #9 | | | Séoul, République de Corée | | — | — | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek |
| #10 | | | Séoul, République de Corée | | 35+ années | — | — | — | Joint Commission International , Korean Institute for Healthcare Accreditation |