| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | 33+ years | Allogenic bone marrow transplantation from an unrelated donor, CyberKnife for lung cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (221 reviews) | Istanbul, Turkey | 20+ years | Transnasal resection of tumor, Breast cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #3 | 5.0 / 5 (3 reviews) | Istanbul, Turkey | 37+ years | Tumor Marker Blood Test | — | — | Joint Commission International | ||
| #4 | 4.6 / 5 (364 reviews) | Istanbul, Turkey | 25+ years | Lymphadenectomy, Removal of meningioma | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.7 / 5 (137 reviews) | Istanbul, Turkey | — | — | Gamma Knife for brain tumor, Lumpectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Nephrectomy, Trans-sphenoidal hypophysectomy (adenomectomy) | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #7 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | 21+ years | Оophorectomy, Mastectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | ||
| #8 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Mastectomy, Gastric polyps removal | — | — | Joint Commission International | |
| #9 | 4.8 / 5 (198 reviews) | Istanbul, Turkey | — | — | Mastectomy, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #10 | 4.4 / 5 (33 reviews) | Istanbul, Turkey | — | — | Thyroid resection , Resection of bone with implant replacement | — | — | International Organization for Standardization, Joint Commission International |