| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 35+ years | Gamma Knife for brain tumor | Brain tumor treatment | JCI accredited hospital with on-site Gamma Knife device, specialized neurosurgery and radiation oncology teams, and 3,500+ procedures performed annually. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #2 | 5.0 / 5 (53 reviews) | Istanbul, Turkey | 20+ years | Ultrasound, Brain MRI | — | — | Joint Commission International , International Organization for Standardization | ||
| #3 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 35+ years | Gamma Knife, Brain MRI | — | — | International Organization for Standardization, Joint Commission International | ||
| #4 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 21+ years | Gamma Knife, Gamma Knife for brain tumor | Brain tumor treatment | Specialized neurosurgery team with Gamma Knife expertise. Doctors have performed 1,100+ procedures. Outpatient procedure with comprehensive package including diagnostics and transfers. | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #5 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Gamma Knife, Gamma Knife for brain tumor | Brain tumors with precise targeting | Uses Leksell Gamma Knife technology with trained specialists. Offers non-invasive, single-session treatment with high accuracy. Clinicians trained in the USA and Turkey for Gamma Knife procedures. | International Organization for Standardization, Joint Commission International | |
| #6 | 4.7 / 5 (356 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, stereotactic radiosurgery (SRS) | Precision brain tumor treatment | JCI-accredited facility with specialized Gamma Knife treatment. Offers 5 fractions of SRS for precise targeting, with an 85% reported success rate. | International Organization for Standardization, Joint Commission International | |
| #7 | 4.5 / 5 (0 reviews) | Madrid, Spain | 42+ years | Gamma Knife | — | — | Joint Commission International , International Organization for Standardization | ||
| #8 | 4.7 / 5 (440 reviews) | Barcelona, Spain | — | 23,000+ treatments | Gamma Knife for brain tumor, Gamma-knife for spinal tumor | Precise non-invasive brain and spinal treatments | Offers Gamma Knife radiosurgery for both brain and spinal tumors. Multidisciplinary team approach with 900+ procedures performed. JCI-accredited facility. | Joint Commission International , European Foundation for Quality Management | |
| #9 | 5.0 / 5 (2 reviews) | Istanbul, Turkey | 20+ years | Gamma Knife radiosurgery, preoperative contrast-enhanced brain MRI scan | Non-invasive brain tumor treatment | Offers same-day discharge for Gamma Knife procedures with included MRI scans. Doctor trained in stereotactic neurosurgery at Hannover Medical School. | Joint Commission International , International Organization for Standardization | ||
| #10 | 4.6 / 5 (213 reviews) | Istanbul, Turkey | 7+ years | Gamma Knife for brain tumor | Brain tumor treatment | JCI-accredited hospital with advanced neurosurgery department. Offers precise Gamma Knife treatment for brain tumors with comprehensive postoperative care. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |