| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | — | 23,000+ treatments | MR-Linac-guided radiotherapy, SBRT, CyberKnife stereotactic radiotherapy | Precision treatment of brain and prostate conditions | One of few centers in Europe offering MR-Linac for real-time adaptive therapy. Multidisciplinary teams tailor treatments to each patient's tumor anatomy. 1,100,000+ patients treated. | Joint Commission International , European Foundation for Quality Management | |
| #2 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | Online Consultation with Oncologist, Consultation with an oncologist | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #3 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Brain MRI, Biopsy | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #4 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | Online Consultation with Oncologist, PET/CT | — | — | Joint Commission International , European Society for Medical Oncology | ||
| #5 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Stereotaxic radiosurgery, Consultation with a neurosurgeon | — | — | — |