| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (67) | Solingen, Germany | 31+ years | Targeted therapy, Chemotherapy | — | — | Best doctor for herniated disc treatment, German Cancer Society | ||
| #2 | 4.0 / 5 (1) | Dusseldorf, Germany | 26+ years | Ultrasound | — | — | — | ||
| #3 | 2.6 / 5 | Dusseldorf, Germany | — | — | Herniated disc surgery, Brain tumor removal | — | — | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society | |
| #4 | 5.0 / 5 (3) | Cologne, Germany | — | — | Radiation therapy for brain tumor | — | — | — | |
| #5 | 4.5 / 5 (57) | Frankfurt am Main, Germany | 36+ years | Chemotherapy, CyberKnife | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | ||
| #6 | 5.0 / 5 (5) | Duisburg, Germany | 20+ years | Pregnancy follow-up, Hysterectomy (uterus removal) | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | ||
| #7 | 3.3 / 5 (3) | Berlin, Germany | — | — | Brain tumor removal, Childbirth | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking | |
| #8 | 2.9 / 5 | Dusseldorf, Germany | — | Ultrasound | — | — | World's Best Smart Hospitals 2023 by Newsweek | ||
| #9 | 3.1 / 5 | Heidelberg, Germany | — | — | Ultrasound | — | — | — | |
| #10 | 4.1 / 5 | Bad Nauheim, Germany | — | — | Ultrasound | — | — | — |