| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (252) | Istanbul, Turkey | 22+ years | Immunotherapy with Keytruda (Pembolizumab), Mastectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (424) | Istanbul, Turkey | — | — | CyberKnife for brain tumor, Gamma Knife for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 5.0 / 5 (57) | Istanbul, Turkey | — | — | Robotic da Vinci prostatectomy, Mastectomy | — | — | Joint Commission International , International Organization for Standardization | |
| #4 | 4.6 / 5 (147) | Antalya , Turkey | — | — | Hysterectomy (uterus removal), Allogenic bone marrow transplantation from an unrelated donor | — | — | Joint Commission International | |
| #5 | 4.9 / 5 (8) | Ankara, Turkey | — | — | Radiofrequency ablation, Robotic da Vinci prostatectomy | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #6 | 4.6 / 5 (174) | Vienna, Austria | — | — | Gastric polyps removal, Chemotherapy | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | |
| #7 | 4.7 / 5 (489) | Barcelona, Spain | — | 23,000+ treatments | Allogenic bone marrow transplantation from a related donor, Immunotherapy for breast cancer | — | — | Joint Commission International , European Foundation for Quality Management | |
| #8 | 4.6 / 5 (158) | Istanbul, Turkey | — | — | Wide excision of melanoma, Stereotaxic surgeries | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.6 / 5 (537) | Istanbul, Turkey | 39+ years | Lumpectomy , Stereotaxic radiosurgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #10 | 4.5 / 5 (168) | Tel Aviv, Israel | 34+ years34,000+ treatments | Breast cancer surgery, Hysterectomy (uterus removal) | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |