| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (539) | Istanbul, Turkey | — | — | Immunotherapy, Chemotherapy for liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.7 / 5 (492) | Barcelona, Spain | — | 23,000+ treatments | Bladder removal, Coronary stenting | — | — | Joint Commission International , European Foundation for Quality Management | |
| #3 | 4.6 / 5 (149) | Antalya , Turkey | — | — | Cochlear implant placement, Autologous bone marrow transplantation | — | — | Joint Commission International | |
| #4 | 4.7 / 5 (161) | Istanbul, Turkey | 21+ years | Immunotherapy with Keytruda (Pembolizumab), Transurethral resection of the prostate (TURP) | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.8 / 5 (8) | Istanbul, Turkey | — | — | Chemotherapy, Resection of glioma | — | — | — | |
| #6 | 5.0 / 5 (57) | Istanbul, Turkey | — | — | Chemotherapy, EVLA (endovenous laser ablation) | — | — | Joint Commission International , International Organization for Standardization | |
| #7 | 4.2 / 5 (43) | Mexicali, Mexico | — | — | Bone marrow transplantation, Mastectomy | — | — | Consejo de Salubridad General, Consejo Mexicano de Oftalmología | |
| #8 | 4.6 / 5 (71) | Milan, Italy | — | 8,000+ treatments | Laparoscopic prostatectomy, Heart Valve Replacement | — | — | Scientific Institute for Research and Healthcare Accrediatation, World's Best Hospitals 2021 by Newsweek | |
| #9 | 4.9 / 5 (59) | Istanbul, Turkey | — | — | Chemotherapy, Hysterectomy (uterus removal) | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #10 | 5.0 / 5 (4) | Bucharest, Romania | — | — | Hiatal hernia repair, Bladder removal | — | — | Bariatric Surgery Center of Excellence, Joint Commission International |