| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (497) | Barcelona, Spain | 76+ years23,000+ treatments | Target therapy for lung cancer, Consultation with an oncologist | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 5.0 / 5 (3) | Madrid, Spain | — | — | Colonoscopy, Genetic screening | — | — | Joint Commission International , International Organization for Standardization | |
| #3 | 4.7 / 5 (44) | Barcelona, Spain | — | 14,000+ treatments | Consultation with an oncologist, Online Consultation with Oncologist | — | On-site NGS and methylome analysis identify genetic targets to guide therapy. First in Spain certified for methylome profiling. Multidisciplinary tumor board selects treatment. | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #4 | 4.7 / 5 (7) | Pamplona, Spain | — | — | Online Consultation with Oncologist, PET/CT | — | — | Joint Commission International , European Society for Medical Oncology | |
| #5 | 4.0 / 5 | Madrid, Spain | — | — | Consultation with a neurosurgeon | — | — | — |