| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (356 reviews) | Istanbul, Turkey | 23+ years | TrueBeam STx, IMRT | Precision brain tumor treatment | Uses TrueBeam STx for sub-millimeter accuracy in targeting tumors. JCI-accredited with specialized radiation oncology team performing 5-fraction SRS treatments. | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | 48+ years | CyberKnife, Truebeam, Varian Edge, UHD CyberKnife SRS, BrainLab, Mvision | Complex or hard-to-reach brain tumors | Uses advanced radiosurgery technologies with up to 0.5 mm accuracy, minimizing damage to healthy tissues. JCI accredited and affiliated with Johns Hopkins Medicine, with a multidisciplinary team approach. | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (213 reviews) | Istanbul, Turkey | 17+ years | Stereotaxic radiosurgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.7 / 5 (132 reviews) | Istanbul, Turkey | — | — | Stereotaxic radiosurgery, Elekta Versa HD SIGNATURE radiotherapy system | Precision tumor targeting with minimal side effects | Uses Elekta Versa HD SIGNATURE for precise tumor targeting, reducing procedure time by 3 times compared to older systems. Offers coordinated care for international patients. | International Organization for Standardization, Joint Commission International | |
| #5 | 4.7 / 5 (440 reviews) | Barcelona, Spain | — | 23,000+ treatments | MR-Linac-guided radiotherapy, SBRT, CyberKnife stereotactic radiotherapy | Precision treatment of brain and prostate conditions | One of few centers in Europe offering MR-Linac for real-time adaptive therapy. Multidisciplinary teams tailor treatments to each patient's tumor anatomy. 1,100,000+ patients treated. | Joint Commission International , European Foundation for Quality Management | |
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Gamma Knife, CyberKnife, LINAC systems (Trilogy and TrueBeam) | Complex brain and spinal cord conditions | Offers multiple advanced radiosurgery systems including Gamma Knife and CyberKnife. JCI-accredited facility with dedicated interventional neuroradiology department. 3,500+ staff provide comprehensive care. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 4.5 / 5 (155 reviews) | Tel Aviv, Israel | 38+ years34,000+ treatments | PET/CT, MRI of one area | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #8 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Stereotaxic radiosurgery | — | — | Joint Commission International | |
| #9 | 4.8 / 5 (169 reviews) | Istanbul, Turkey | — | — | Stereotaxic radiosurgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #10 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Stereotactic radiosurgery, focused ultrasound | Complex neurological and oncological cases | Clinic has ESMO-certified oncology center, offers multidisciplinary tumor boards for personalized treatment, and employs top-ranked radiation oncologists like Michael Van Kampen, who has performed 1,100+ procedures. | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |