| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (543) | Istanbul, Turkey | — | — | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Gamma Knife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.7 / 5 (495) | Barcelona, Spain | — | 23,000+ treatments | HIFU for prostate cancer treatment, Chemotherapy for liver cancer | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 4.6 / 5 (151) | Antalya, Turkey | — | — | Hormone therapy, Coronary artery bypass grafting | — | — | Joint Commission International | |
| #4 | 4.6 / 5 (165) | Istanbul, Turkey | 21+ years | Installing heart pacemaker, Stereotaxic surgeries | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 5.0 / 5 (58) | Istanbul, Turkey | — | — | Radiotherapy, EVLA (endovenous laser ablation) | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.8 / 5 (9) | Istanbul, Turkey | — | — | Immunotherapy with Keytruda (Pembolizumab), Chemotherapy | — | — | — | |
| #7 | 4.2 / 5 (45) | Mexicali, Mexico | 43+ years | Bone marrow transplantation, Inguinal hernia surgery | — | — | Consejo de Salubridad General, Consejo Mexicano de Oftalmología | ||
| #8 | 4.6 / 5 (71) | Milan, Italy | — | 8,000+ treatments | Laparoscopic prostatectomy, Craniotomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #9 | 4.9 / 5 (59) | Istanbul, Turkey | — | — | Mastectomy, Testicular prosthesis | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #10 | 4.8 / 5 (55) | Milan, Italy | — | 8,000+ treatments | Breast cancer surgery, Carotid endarterectomy | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek |