| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (495) | Barcelona, Spain | 43+ years23,000+ treatments | Radiation therapy for brain tumor, Biopsy | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 4.7 / 5 (44) | Barcelona, Spain | — | 14,000+ treatments | Online Consultation with Oncologist, Consultation with an oncologist | — | Uses a Precision Oncology Program with Heidelberg-certified methylation profiling to personalize brain tumor radiation therapy. On-site radiopharmacy produces therapeutic radiopharmaceuticals. | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek |