| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Wuppertal, Germany | — | — | Craniotomy | Patients seeking DKG-certified neuro-oncology care | DKG-certified neuro-oncology center ensures interdisciplinary care. Network neurosurgeons treat astrocytoma and other brain tumors. | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society |