| 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 | — | Gamma Knife, chemotherapy, immunotherapy, targeted therapy, surgical intervention, radiotherapy | Pediatric and complex cases | Specializes in pediatric osteosarcoma with Dr. Luis Madero's 37 years of experience. Offers advanced treatments like Gamma Knife and personalized therapy plans. Multidisciplinary team approach. | World's Best Hospitals 2021 by Newsweek | ||
| #2 | 4.6 / 5 (16 reviews) | Madrid, Spain | — | 26,000+ treatments | Gamma Knife, targeted therapy, nuclear medicine, brachytherapy, radiosurgery | Complex bone tumors requiring precision treatment | Offers Gamma Knife radiosurgery and advanced cancer therapies. Equipped with Elekta Versa HD and Novalis linear accelerators for precise tumor targeting. Part of HM CIOCC cancer center recognized with Madrid Health Award. | European Foundation for Quality Management, TÜV AG Сompany Research & Investing Certificate | |
| #3 | 2.5 / 5 (0 reviews) | Madrid, Spain | 36+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #4 | 4.0 / 5 (0 reviews) | Madrid, Spain | — | — | Radiation therapy for colorectal cancer, Chemotherapy for breast cancer | — | — | — |