| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (262) | Istanbul, Turkey | 20+ years | Transurethral resection of the prostate (TURP), Excision of skull base tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (430) | Istanbul, Turkey | 25+ years | Enucleation of eye, Complex treatment of Ewing's sarcoma | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (539) | Istanbul, Turkey | 29+ years | Radiotherapy for breast cancer, Chemotherapy for liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #4 | 4.7 / 5 (161) | Istanbul, Turkey | 44+ years | Immunotherapy with Keytruda (Pembolizumab), Transurethral resection of the prostate (TURP) | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.7 / 5 (492) | Barcelona, Spain | 40+ years23,000+ treatments | Bladder removal, Immunotherapy for kidney cancer | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #6 | 4.6 / 5 (149) | Antalya , Turkey | 26+ years | Pituitary tumor surgery, Autologous bone marrow transplantation | — | — | Joint Commission International | ||
| #7 | 4.6 / 5 (175) | Vienna, Austria | 36+ years | PET/CT | — | — | World's Best Hospitals 2021 by Newsweek, International Organization for Standardization | ||
| #8 | 4.4 / 5 (6) | Barcelona, Spain | 38+ years | Stomach cancer surgery, Gastroectomy | — | — | Joint Commission International | ||
| #9 | 5.0 / 5 (57) | Istanbul, Turkey | 31+ years | Chemotherapy, Resection of glioma | — | — | Joint Commission International , International Organization for Standardization | ||
| #10 | 4.5 / 5 (171) | Tel Aviv, Israel | 29+ years34,000+ treatments | Immunotherapy, Mastectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek |