| #1 | | | Istanbul, Turkey | | 30+ years | Deep transcranial magnetic stimulation, therapeutic drug blood level monitoring, phenotyping & genotyping, tailored dementia care | Tailored dementia care approach | Ranked No.2 Brain Hospital in Europe with JCI and ISO certifications. Offers specialized techniques like deep transcranial magnetic stimulation. 79% patient recommendation rate. | Joint Commission International , Certification according to DIN EN ISO 9001 by TÜV NORD CERT |
| #2 | | | Kyiv, Ukraine | | 8+ years | — | — | — | Quality Star |
| #3 | | | Kyiv, Ukraine | | 16+ years | — | — | — | Quality Star |
| #4 | | | Istanbul, Turkey | | 30+ years | — | — | — | — |
| #5 | | | Istanbul, Turkey | | 10+ years | — | — | — | Turkish Medical Association |
| #6 | | | Cheonan, Republic of Korea | | 42+ years | — | — | — | Korean Institute for Healthcare Accreditation, Best clinic for patients with rare diseases |