| Peringkat | Nama Klinik | Penilaian Pasien | Negara | Dokter Utama | pengalaman | Teknik | Terbaik Untuk | Alasan Peringkat | Akreditasi |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (2) | Madrid, Spanyol | — | — | Timektomi | — | — | Joint Commission International , International Organization for Standardization | |
| #2 | 4.7 / 5 (44) | Barcelona, Spanyol | — | 14,000+ tindakan | USG, Konsultasi dengan ahli onkologi | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #3 | 4.7 / 5 (7) | Pamplona, Spanyol | — | — | Konsultasi dengan ahli onkologi, PET/CT tetap digunakan sebagai istilah dalam konteks medis di Indonesia | — | — | Joint Commission International , European Society for Medical Oncology | |
| #4 | 4.6 / 5 (5) | Barcelona, Spanyol | 36+ tahun | Timektomi | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |