| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (418 reviews) | Istanbul, Turkey | — | — | IMRT, TrueBeam STx, stereotactic radiotherapy | Precise brain tumor targeting | Uses advanced TrueBeam STx and IMRT for millimeter-level accuracy. JCI-accredited oncology department follows NCCN and ESMO protocols. | International Organization for Standardization, Joint Commission International | |
| #2 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | — | — | CyberKnife, Truebeam, Varian Edge | Hard-to-reach brain tumors | Clinic uses advanced CyberKnife and Varian Edge systems for precise radiation therapy with minimal damage to healthy tissues. Partnership with Johns Hopkins ensures high standards. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #3 | 5.0 / 5 (55 reviews) | Istanbul, Turkey | — | — | Mammography, Thyroid function tests (including T3, T4, TSH) | — | — | Joint Commission International , International Organization for Standardization | |
| #4 | 4.6 / 5 (156 reviews) | Istanbul, Turkey | — | — | Consultation with an oncologist, CT (computer tomography) | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | — | — | Radiation therapy for Brain Tumor, Consultation with an oncologist | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | Radiation therapy for Brain Tumor | — | — | Joint Commission International , International Organization for Standardization | |
| #7 | 5.0 / 5 (0 reviews) | Guangzhou, China | — | — | Radiation therapy for Brain Tumor | — | — | Organisation of European Cancer Institutes Certificate | |
| #8 | 5.0 / 5 (3 reviews) | Cologne, Germany | — | — | Radiation therapy for Brain Tumor, CT (computer tomography) | — | — | — | |
| #9 | 4.5 / 5 (2 reviews) | Istanbul, Turkey | — | — | Radiation therapy for Brain Tumor, Chest X-Ray | — | — | Joint Commission International | |
| #10 | 4.5 / 5 (166 reviews) | Tel Aviv, Israel | 29+ years34,000+ treatments | Novalis TrueBeam STx linear accelerator, awake craniotomy, endoscopic operation | Complex brain tumors requiring precision | First treatment center outside the USA and Canada accepted by RTOG. Uses high-precision Novalis TrueBeam STx to reduce radiation duration and spare healthy organs. 98% success rate in neurosurgical operations. | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |