| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | 33+ years | CyberKnife, Gamma Knife, craniotomy, Truebeam, Varian Edge | Complex or recurrent brain tumors | Uses CyberKnife and Truebeam Edge for precise radiotherapy, with over 900 radiation oncology procedures performed. Partnered with Johns Hopkins Hospital for treatment protocols. | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.7 / 5 (485 reviews) | Barcelona, Spain | 25+ years23,000+ treatments | CyberKnife, Gamma Knife, fluorescence-guided surgery, robotic spine surgery | Complex or recurrent brain tumors | Offers innovative CyberKnife and Gamma Knife radiosurgery, with a team including neuro-oncologist Dr. Carme Balana Quintero and neurosurgeon Prof. Oliver Bartolome, who developed fluorescent surgery techniques. | Joint Commission International , European Foundation for Quality Management | ||
| #3 | 4.6 / 5 (418 reviews) | Istanbul, Turkey | 25+ years | CyberKnife, Gamma Knife, craniotomy | Complex or recurrent brain tumors | Specializes in neurosurgery with advanced techniques like CyberKnife and Gamma Knife. JCI accredited for quality care. | International Organization for Standardization, Joint Commission International | ||
| #4 | 4.6 / 5 (156 reviews) | Istanbul, Turkey | — | — | CyberKnife, Gamma Knife, Craniotomy | Precise brain tumor targeting | Offers advanced radiosurgery with CyberKnife and Gamma Knife for precise tumor targeting. Uses Elekta Versa HD SIGNATURE radiotherapy system for safe, high-dose radiation. Hospital has LEED Platinum certification for patient comfort. | International Organization for Standardization, Joint Commission International | |
| #5 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | CyberKnife, Gamma Knife, craniotomy, chemotherapy, targeted therapy, immunotherapy | Advanced brain tumor cases | Offers precise radiation therapies (CyberKnife and Gamma Knife) and awake brain surgery to preserve critical functions. Conducts clinical trials for new brain cancer treatments. | World's Best Hospitals 2021 by Newsweek | ||
| #6 | 4.5 / 5 (55 reviews) | Istanbul, Turkey | — | — | Microsurgical tumor removal, CyberKnife, Gamma Knife, craniotomy | Complex or recurrent brain tumors | Offers advanced techniques like CyberKnife and Gamma Knife for precise tumor targeting. JCI accredited with 94% patient recommendation rate. | Joint Commission International | |
| #7 | 4.5 / 5 (495 reviews) | Istanbul, Turkey | 38+ years | CyberKnife, Gamma Knife, craniotomy | Complex or recurrent brain tumors | Offers advanced radiosurgery with CyberKnife and Gamma Knife. Neurosurgery department led by Prof. Nejat Akalan uses intraoperative MRI for precision. JCI-accredited. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #8 | 5.0 / 5 (2 reviews) | Ramat Gan, Israel | — | 45,000+ treatments | Radiosurgery of a brain tumor, Craniotomy | — | — | Best Maternity Hospitals 2021 by Newsweek, World's Best Smart Hospitals 2021 by Newsweek | |
| #9 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | Proton-beam therapy, CT (computer tomography) | — | — | Joint Commission International | |
| #10 | 4.6 / 5 (239 reviews) | Istanbul, Turkey | 20+ years | CyberKnife, Gamma Knife, craniotomy, MR-LINAC radiotherapy, LINAC radiotherapy | Complex or recurring brain tumors | Uses advanced MR-LINAC for precise tumor targeting, offers Gamma Knife and CyberKnife radiosurgery. Clinics has performed 2,500+ radiotherapy sessions. JCI accredited for safety standards. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |