| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (174) | Vienna, Austria | — | — | Breast cancer surgery, targeted therapy, immunotherapy, chemotherapy, radiotherapy | Personalized oncology treatment | 95% positive treatment results with personalized oncology programs. Cancer Center combines surgery with targeted therapies. 91% patient recommendation rate and ISO 9001 certified. | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | |
| #2 | 4.2 / 5 (21) | Vienna, Austria | 32+ years | Breast cancer surgery | — | — | International Organization for Standardization |