| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Chemotherapy, immunotherapy, CyberKnife, Varian Edge, Da Vinci robot-assisted surgery | Complex brain tumor cases | Specializes in chemotherapy and advanced radiation therapies like CyberKnife for precise tumor targeting. Partnered with Johns Hopkins Hospital for oncology care. | International Organization for Standardization, Joint Commission International | |
| #2 | 4.5 / 5 (155 reviews) | Tel Aviv, Israel | — | 34,000+ treatments | Chemotherapy, Foundation One CDx genetic testing, Novalis Truebeam STx linear accelerator | Brain tumors with genetic mutations | Offers advanced genetic testing to pinpoint effective treatments. Uses Novalis Truebeam STx for precise radiotherapy. Achieves 90% success rate in metastatic cancer treatments. | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Consultation with an oncologist, PET/CT | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #4 | 4.7 / 5 (61 reviews) | Solingen, Germany | — | — | MRI of the spine cord, MRI of one area | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #5 | 4.6 / 5 (209 reviews) | Istanbul, Turkey | 20+ years | Online Consultation with Oncologist, Genetic screening | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Chemotherapy, CyberKnife, Gamma Knife | Complex brain tumor cases | JCI-accredited oncology hospital with advanced equipment including Gamma Knife and CyberKnife. Dedicated medical oncology department with specialized consultation services. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 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 | |
| #8 | 4.4 / 5 (13 reviews) | Tel Aviv, Israel | — | 92,000+ treatments | MRI of one area, PET/CT | — | — | Joint Commission International | |
| #9 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | Chemotherapy for Brain Tumor, Consultation with a neurosurgeon | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | |
| #10 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | CT (computer tomography), Consultation with a neurosurgeon | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy |