| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.4 / 5 | Wuppertal, Germany | — | — | Craniotomy, radiation therapy | German Cancer Society certified brain tumor care | DKG-certified neuro-oncological tumor center. On-site MRI and ultrasound, brain biopsy, radiation, and craniotomy under one roof for coordinated care. | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society |