| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (17) | Berlin, Germany | — | — | CyberKnife, CyberKnife for lung cancer | — | — | International Organization for Standardization | |
| #2 | — / 5 | Berlin, Germany | — | — | Radiotherapy for prostate cancer, Radiotherapy for cervical cancer | — | — | — |