| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Brain MRI, Online Consultation with Oncologist | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #2 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Online Consultation with Oncologist, PET/CT | — | — | Joint Commission International , European Society for Medical Oncology | ||
| #3 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 37+ years | Chemotherapy for Brain Tumor | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #4 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Chemotherapy for Brain Tumor, Consultation with a neurosurgeon | — | — | — |