| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 3.8 / 5 (8 reviews) | Vienna, Austria | — | — | — | — | — | — | |
| #2 | 4.7 / 5 (154 reviews) | Vienna, Austria | 44+ years | Targeted therapy, immunotherapy, chemotherapy, radiotherapy, histopathological testing | Advanced personalized cancer medicine | Led by Prof. Christoph Zielinski, a global leader in oncology with 600+ published papers. Offers comprehensive personalized treatment combining multiple advanced therapies. Achieves 95% positive treatment results. | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | ||
| #3 | 4.3 / 5 (20 reviews) | Vienna, Austria | 26+ years | — | — | — | International Organization for Standardization |