| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (534 reviews) | Istanbul, Turkey | 33+ years | Liver resection, Chemotherapy for liver cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (414 reviews) | Istanbul, Turkey | 35+ years | Immunotherapy with Keytruda (Pembolizumab), Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (236 reviews) | Istanbul, Turkey | 20+ years | Removal of colon cancer, Stomach cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (145 reviews) | Antalya , Turkey | — | — | Pituitary tumor surgery, Brain tumor removal | — | — | Joint Commission International | |
| #5 | 4.6 / 5 (152 reviews) | Istanbul, Turkey | 44+ years | Removal of spinal cord tumor, Immunotherapy with Keytruda (Pembolizumab) | — | — | International Organization for Standardization, Joint Commission International | ||
| #6 | 4.7 / 5 (484 reviews) | Barcelona, Spain | 76+ years23,000+ treatments | Radiotherapy for prostate cancer, Excision of skull base tumor | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #7 | 4.6 / 5 (20 reviews) | Baku, Azerbaijan | — | — | Mastectomy, Lumpectomy | — | — | Joint Commission International , Patient choice for Check-up | |
| #8 | 5.0 / 5 (1 review) | Madrid, Spain | — | — | Thyroid biopsy | — | — | Joint Commission International , International Organization for Standardization | |
| #9 | 4.5 / 5 (165 reviews) | Tel Aviv, Israel | 43+ years34,000+ treatments | Da Vinci Robotic System, CyberKnife for brain tumor | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #10 | 4.9 / 5 (55 reviews) | Istanbul, Turkey | 23+ years | Immunotherapy, Nephrectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate |