| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | ECG, Extended analysis of blood | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #2 | 2.6 / 5 (0 reviews) | Dusseldorf, Germany | — | — | — | — | — | International Accreditation System for Interventional Oncology Services (IASIOS), German Cancer Society | |
| #3 | 3.3 / 5 (3 reviews) | Berlin, Germany | — | — | Inpatient diagnosis for rheumatological disease, Laboratory tests for Systemic Lupus Erythematosus | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking | |
| #4 | 2.8 / 5 (0 reviews) | Essen, Germany | — | — | — | — | World's Best Hospitals 2021 by Newsweek, World's Best Hospitals 2022 by Newsweek | ||
| #5 | 5.0 / 5 (3 reviews) | Berlin, Germany | 27+ years5,000+ treatments | — | — | — | German Cancer Society, TOP German hospital according to 2019 Focus ranking |