| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | Gamma Knife stereotactic radiosurgery | AVM (arteriovenous malformation) cases | Specializes in Gamma Knife treatment for AVMs with perfusion MRI and angiography diagnostics. Handles 100,000+ outpatients annually. | German Cancer Society, Cooperation for transparency and quality in the health service |