| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (44) | Barcelona, Spain | 76+ years14,000+ treatments | Nephrectomy, Allogenic bone marrow transplantation from an unrelated donor | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | ||
| #2 | 4.7 / 5 (489) | Barcelona, Spain | — | 23,000+ treatments | Resection of glioma, Chemotherapy for larynx cancer | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 3.8 / 5 (6) | Madrid, Spain | — | — | Liver resection, Hysterectomy (uterus removal) | — | — | World's Best Hospitals 2021 by Newsweek | |
| #4 | 4.6 / 5 (5) | Barcelona, Spain | — | — | Online Consultation with Pediatric Oncologist | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #5 | 4.0 / 5 | Madrid, Spain | — | — | Targeted therapy, Chemotherapy for pancreatic cancer | — | — | — | |
| #6 | 2.5 / 5 | Madrid, Spain | 36+ years | Online Consultation with Pediatric Oncologist | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |