| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | — / 5 | Krefeld, Germany | 28+ years | Online Consultation with Neurosurgeon | — | — | ISO 9001:2015 Quality management systems | ||
| #2 | 3.0 / 5 | Kaiserslautern, Germany | — | 1,000+ treatments | Radiosurgery of a brain tumor | — | — | — | |
| #3 | 2.6 / 5 | Dusseldorf, Germany | — | — | Radiosurgery of a brain tumor, Ultrasound | — | — | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society |