| #1 | | | Hamburg, Germany | | 31+ years | CyberKnife, Gamma Knife | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #2 | | | Frankfurt am Main, Germany | | 41+ years | Gamma Knife, focused ultrasound | Advanced brain tumors | Certified by ESMO with only 22 similar clinics worldwide. Offers focused ultrasound, named among Time magazine's 50 best inventions. Highly specialized oncology center. | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #3 | | | Solingen, Germany | | 14+ years | CyberKnife, Resection of glioma | — | — | Best doctor for herniated disc treatment, German Cancer Society |
| #4 | | | Hamburg, Germany | | — | Consultation with a neurosurgeon, CT (computer tomography) | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy |
| #5 | | | Hamburg, Germany | | 113+ years | CyberKnife, Gamma Knife, Craniotomy | Complex brain tumors | Offers precise radiation therapies (CyberKnife, Gamma Knife) alongside neurosurgery. Part of Hamburg University Research Center developing innovative treatments. | International Organization for Standardization, Medical Travel Quality Alliance |
| #6 | | | Hamburg, Germany | | 55+ years | Consultation with an oncologist, CT (computer tomography) | — | — | World's Best Hospitals 2021 by Newsweek |
| #7 | | | Duisburg, Germany | | 114+ years | Craniotomy, Resection of glioma | — | — | German Cancer Society, Cooperation for transparency and quality in the health service |
| #8 | | | Cologne, Germany | | — | PET/CT, Brain MRI with contrast | — | — | — |
| #10 | | | Berlin, Germany | | 31+ years | — | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking |