| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Wuppertal, Germany | — | — | MRI and CT-based treatment planning | — | German Cancer Society (DKG)-certified neuro-oncology center for brain tumors, plus a dedicated radiotherapy department integrated with the hospital for coordinated care. International patient coordinators available. | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society |