| #1 | | | Madrid, Espanha | | 19+ tahun | — | — | — | World's Best Hospitals 2021 by Newsweek |
| #2 | | | Madrid, Espanha | | 36+ tahun26,000+ tindakan | Analisis darah lanjutan | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate |
| #3 | | | Barcelona, Espanha | | 29+ tahun | — | — | — | Joint Commission International |