| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | CAR T-cell therapy | Melanoma and pediatric oncology cases | Provides access to latest immunodrugs and CAR T-cell therapy. Clinic conducts research in cancer treatment and offers participation in clinical trials. Recognized as one of the 'World's Best Hospitals 2021' by Newsweek. | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Brain MRI, Biochemical blood analysis | — | — | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #3 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Immunotherapy, Consultation with a neurosurgeon | — | — | — |