| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.3 / 5 (37 reviews) | Bremen, Germany | — | Gamma Knife, microsurgical interventions, neurosurgery | Complex brain tumors | Specializes in neurosurgery with Gamma Knife capability. Part of largest medical group in Northern Germany treating 250,000+ patients yearly. Certified by German Cancer Society. | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |