| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (430) | Istanbul, Turkey | — | — | Gastroectomy, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.5 / 5 (171) | Tel Aviv, Israel | — | 34,000+ treatments | Immunotherapy, Mastectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | |
| #3 | 4.7 / 5 (161) | Istanbul, Turkey | — | — | Radioiodine therapy, Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.6 / 5 (149) | Antalya , Turkey | — | — | Thyroid resection , Pituitary tumor surgery | — | — | Joint Commission International | |
| #5 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Excision of skull base tumor, Thyroidectomy | — | — | Joint Commission International | |
| #6 | 4.8 / 5 (9) | Ankara, Turkey | — | — | Thyroidectomy, Brain tumor surgery | — | — | — | |
| #7 | 3.6 / 5 | Goyang, Republic of Korea | — | — | Chemotherapy, Craniotomy | — | — | Advanced Regenerative Medicine Implementation Institution (Ministry of Health and Welfare, Republic of Korea) | |
| #8 | 4.1 / 5 (3) | Beijing, China | — | 9,000+ treatments | Thyroidectomy | — | — | Joint Commission International | |
| #9 | 4.5 / 5 (495) | Istanbul, Turkey | 8+ years | Brain tumor removal, CyberKnife | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | ||
| #10 | 4.4 / 5 (49) | Istanbul, Turkey | — | — | CyberKnife for lung cancer, Autologous bone marrow transplantation | — | — | — |