| #1 | | | Barcelona, Espanha | | 26+ tahun23,000+ tindakan | Operasi mata LASIK, Konsultasi dengan dokter spesialis mata | — | — | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Madrid, Espanha | | 84+ tahun | Operasi mata LASIK | — | — | Joint Commission International , International Organization for Standardization |
| #3 | | | Madrid, Espanha | | 19+ tahun | Konsultasi dengan dokter spesialis mata | — | — | World's Best Hospitals 2021 by Newsweek |