| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (252) | Istanbul, Turkey | 26+ years | Craniotomy, Radioiodine therapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.8 / 5 (255) | Istanbul, Turkey | — | — | Thyroidectomy, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #3 | 4.2 / 5 (88) | Jelenia Góra, Poland | — | — | Mastectomy, Breast cancer surgery | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #4 | 4.6 / 5 (158) | Istanbul, Turkey | — | — | Brain tumor removal, Breast cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.6 / 5 (147) | Antalya , Turkey | — | — | Chemotherapy for colon cancer, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International | |
| #6 | 4.6 / 5 (537) | Istanbul, Turkey | 49+ years3,000+ treatments | Immunotherapy, Lobectomy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #7 | 5.0 / 5 (3) | Bangkok, Thailand | — | — | Whole-body MRI | — | — | American Accreditation Commission International, Joint Commission International | |
| #8 | 4.5 / 5 (8) | Bangkok, Thailand | — | — | Hormone therapy | — | — | International Organization for Standardization | |
| #9 | 4.6 / 5 (424) | Istanbul, Turkey | — | — | Complex treatment of Ewing's sarcoma, Radiotherapy for cervical cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.8 / 5 (7) | Istanbul, Turkey | — | — | Whole-body MRI | — | — | — |