| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (539) | Istanbul, Turkey | 33+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Liver resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.5 / 5 (170) | Tel Aviv, Israel | 42+ years34,000+ treatments | Robotic da Vinci prostatectomy, Chemotherapy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #3 | 4.6 / 5 (175) | Vienna, Austria | — | — | Consultation of a radiologist | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | |
| #4 | 5.0 / 5 (3) | Madrid, Spain | — | — | Gamma Knife for brain tumor | — | — | Joint Commission International , International Organization for Standardization | |
| #5 | 4.7 / 5 (161) | Istanbul, Turkey | — | — | Immunotherapy with Keytruda (Pembolizumab), CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.8 / 5 (276) | Istanbul, Turkey | — | — | Bone resection, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #7 | 3.8 / 5 (6) | Madrid, Spain | — | — | Hysterectomy (uterus removal), Allogenic bone marrow transplantation from an unrelated donor | — | — | World's Best Hospitals 2021 by Newsweek | |
| #8 | 4.7 / 5 (69) | Solingen, Germany | — | — | Laparoscopic prostatectomy, Resection of glioma | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #9 | 4.4 / 5 (34) | Istanbul, Turkey | — | — | Chemotherapy for lung cancer, Radiotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.6 / 5 (18) | Guangzhou, China | — | — | Mastectomy, Gamma Knife for brain tumor | — | — | — |