| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Incheon, Republic of Korea | 36+ years | — | Bleeding cavernomas | Over 5,000 brain surgeries performed. Doctors trained at Barrow Neurological Institute and Harborview Medical Center. Dedicated Neurosurgery and Stroke Center with 24-hour emergency team. | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea), Korean Institute for Healthcare Accreditation |