| #1 | | | Barcelona, Spain | | 50+ years280+ treatments | Multiple subpial transections | — | — | Joint Commission International , European Foundation for Quality Management |
| #2 | | | Istanbul, Turkey | | 26+ years | Multiple subpial transections | — | — | International Organization for Standardization, Joint Commission International |
| #3 | | | Tel Aviv, Israel | | 40+ years34,000+ treatments | Multiple subpial transections | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |
| #4 | | | Istanbul, Turkey | | 33+ years | Multiple subpial transections | — | — | International Organization for Standardization, Joint Commission International |
| #5 | | | Istanbul, Turkey | | 38+ years | Multiple subpial transections, intraoperative navigation, intraoperative MRI | Medically refractory epilepsy | Neurosurgery department has intraoperative MRI and navigation for precise transections. JCI-accredited facility with specialized epilepsy surgical team. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |
| #6 | | | Istanbul, Turkey | | 7+ years | Multiple subpial transections | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) |
| #7 | | | Istanbul, Turkey | | 28+ years | Multiple subpial transections | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate |
| #8 | | | Frankfurt am Main, Germany | | 63+ years | Multiple subpial transections | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #9 | | | Rio de Janeiro, Brazil | | 21+ years | Multiple subpial transections | — | — | Straumann® Dental Implant System Official Provider, American Dental Association |
| #10 | | | Istanbul, Turkey | | 13+ years13,000+ treatments | Multiple subpial transections | Epilepsy patients unresponsive to medication | Performs neurosurgeries with a 91% survival rate. Neurological sciences center has specialists in epilepsy surgery. | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |