| Rank | Clinic Name | Patient Rating | Negara | Lead Doctor | pengalaman | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 ulasan) | Barcelona, Espanha | — | 23,000+ tindakan | Transplantasi kornea, Konsultasi dengan pembuatan rencana perawatan | — | — | Joint Commission International , European Foundation for Quality Management | |
| #2 | 3.8 / 5 (6 ulasan) | Madrid, Espanha | — | — | Transplantologi | — | — | World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.5 / 5 (0 ulasan) | Madrid, Espanha | — | — | Transplantologi | — | — | Joint Commission International , International Organization for Standardization | |
| #4 | 4.4 / 5 (6 ulasan) | Barcelona, Espanha | 38+ tahun | Transplantologi | — | — | Joint Commission International | ||
| #5 | 2.5 / 5 (0 ulasan) | Madrid, Espanha | — | — | Transplantologi | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #6 | 5.0 / 5 (6 ulasan) | Pamplona, Espanha | — | — | Transplantasi ginjal, Transplantasi hati | — | — | Joint Commission International , European Society for Medical Oncology | |
| #7 | 2.8 / 5 (0 ulasan) | Madrid, Espanha | — | — | Transplantologi | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #8 | — / 5 (0 ulasan) | Madrid, Espanha | — | — | Transplantologi | — | — | International Organization for Standardization, European Foundation for Quality Management |