| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Craniotomy, targeted therapy, interventional oncology, radiotherapy | Complex brain tumor cases | Offers multidisciplinary tumor board approach. Uses advanced radiotherapy techniques including IMRT/VMAT. German Cancer Society-certified oncology department. | International Organization for Standardization, Medical Travel Quality Alliance | |
| #2 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | 41+ years | Focused ultrasound therapy, Gamma Knife radiosurgery, targeted therapy, immunotherapy | Complex or recurrent brain tumors | Certified by ESMO, one of only 22 clinics worldwide at this level. Offers focused ultrasound therapy, named among Time's 50 best inventions. Handles 25,000+ patients annually. | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | ||
| #3 | 4.7 / 5 (7 reviews) | Hamburg, Germany | 28+ years | Consultation with a neurosurgeon | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | ||
| #4 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | — | Craniotomy | Brain tumor removal | Specializes in neurosurgical procedures with a certified spine surgery center. Offers craniotomy for tumor removal with interdisciplinary team support. | International Organization for Standardization, Medical Travel Quality Alliance | |
| #5 | 4.0 / 5 (1 review) | Hamburg, Germany | — | — | Consultation with an oncologist | — | — | World's Best Hospitals 2021 by Newsweek | |
| #6 | 5.0 / 5 (5 reviews) | Duisburg, Germany | — | — | Craniotomy, Chemotherapy for breast cancer | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | |
| #7 | 5.0 / 5 (3 reviews) | Cologne, Germany | — | — | Radiation therapy for colorectal cancer, CT of the paranasal sinuses | — | — | — | |
| #8 | 3.3 / 5 (3 reviews) | Berlin, Germany | — | — | — | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking | |
| #9 | 2.9 / 5 (0 reviews) | Dusseldorf, Germany | — | — | — | — | World's Best Smart Hospitals 2023 by Newsweek | ||
| #10 | 2.9 / 5 (0 reviews) | Aachen, Germany | — | — | — | — | — | World's Best Hospitals 2022 by Newsweek |