| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | 16+ years | Embolization of cerebral aneurysm, surgical intervention for aneurysm, clipping | Complex or urgent aneurysm cases | Offers specialized neurosurgery with intraoperative neuromonitoring. JCI-accredited hospital with a dedicated international patient department. Performs urgent aneurysm surgeries. | International Organization for Standardization, Joint Commission International | ||
| #2 | 4.7 / 5 (7 reviews) | Hamburg, Germany | 28+ years | Microsurgical clipping, endovascular coiling, intraoperative MRI-guided surgery | Complex or high-risk aneurysms | Performs 500+ neurosurgical procedures annually. Uses intraoperative MRI for precise aneurysm treatment — available at only a few German hospitals. Offers both clipping and coiling options. | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | ||
| #3 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 50+ years280+ treatments | Microsurgical clipping, endovascular coiling, flow diversion, radiosurgery | Complex aneurysm cases | Offers minimally invasive techniques like coiling and flow diversion. JCI-accredited facility with 1,100+ neurosurgical treatments performed. Expert neurosurgeons trained internationally. | Joint Commission International , European Foundation for Quality Management | ||
| #4 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | 17+ years | Microsurgical clipping, dura-plasty, ICG angiography | Complex cerebral artery aneurysms | JCI-accredited neurosurgery team with 900+ procedures performed. Uses advanced techniques like ICG angiography for precise blood flow control during surgery. | Joint Commission International | ||
| #5 | 4.6 / 5 (516 reviews) | Istanbul, Turkey | 26+ years | Brain tumor surgery, ECG | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #6 | 4.6 / 5 (217 reviews) | Istanbul, Turkey | 24+ years | Cerebral angiography, angioplasty, ventriculoperitoneal shunt placement | Complex cerebral vascular cases | JCI-accredited with advanced imaging like 640-slice CT. Doctors have treated 900+ cases including aneurysm procedures. Provides urgent surgical interventions. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #7 | 4.6 / 5 (130 reviews) | Hamburg, Germany | 31+ years | Extended analysis of blood, Consultation with a neurosurgeon | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #8 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Biochemical blood analysis, ECG | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #9 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | — | — | — | World's Best Hospitals 2021 by Newsweek | |
| #10 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | 38+ years | Endovascular treatment, surgical intervention (neurosurgical), 4-system selective cerebral angiography (DSA) | Complex or high-risk cerebral aneurysms | Offers both endovascular and surgical treatment options. Performs 4-system selective cerebral angiography for precise diagnosis. JCI-accredited with advanced angiography and intraoperative MRI equipment. | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |