| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 (3) | Cologne, Germany | — | — | Radiation therapy for colorectal cancer, Radiotherapy for uterine cancer | — | — | — | |
| #2 | 4.5 / 5 (57) | Frankfurt am Main, Germany | 36+ years | Immunotherapy for breast cancer, Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | ||
| #3 | 5.0 / 5 (2) | Munich, Germany | — | — | Cancer screening | — | — | — | |
| #4 | 5.0 / 5 (5) | Duisburg, Germany | — | — | Therapy with radioactive iodine in thyroid cancer, Removal of colon cancer | — | — | German Cancer Society, Cooperation for transparency and quality in the health service | |
| #5 | 2.9 / 5 | Dusseldorf, Germany | — | — | Cancer screening | — | — | World's Best Smart Hospitals 2023 by Newsweek | |
| #6 | 4.3 / 5 (41) | Bremen, Germany | — | — | Immunotherapy with Keytruda (Pembolizumab), Liver resection | — | — | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking | |
| #7 | 4.0 / 5 (2) | Dusseldorf, Germany | — | — | Cancer screening | — | — | — | |
| #8 | 2.9 / 5 | Bremen, Germany | — | — | Brachytherapy, Stomach cancer surgery | — | — | Cooperation for transparency and quality in the health service , TOP German hospital according to 2019 Focus ranking | |
| #9 | 3.3 / 5 | Bremen, Germany | — | — | Hysterectomy (uterus removal) | — | — | World's Best Hospitals 2021 by Newsweek |