| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (539) | Istanbul, Turkey | — | — | Lobectomy, Proton-beam therapy | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.8 / 5 (276) | Istanbul, Turkey | — | — | Bone resection, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #3 | 4.5 / 5 (262) | Istanbul, Turkey | 20+ years | Immunotherapy with Keytruda (Pembolizumab), Radiotherapy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.6 / 5 (429) | Istanbul, Turkey | 29+ years | Distal Pancreatectomy, Stomach cancer surgery | — | — | International Organization for Standardization, Joint Commission International | ||
| #5 | 4.7 / 5 (161) | Istanbul, Turkey | — | — | Immunotherapy with Keytruda (Pembolizumab), Brain tumor removal | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.6 / 5 (148) | Antalya , Turkey | — | — | Hysterectomy (uterus removal), Brain tumor surgery | — | — | Joint Commission International | |
| #7 | 4.8 / 5 (8) | Istanbul, Turkey | — | — | Resection of glioma, Removal of meningioma | — | — | — | |
| #8 | 5.0 / 5 (57) | Istanbul, Turkey | — | — | Radiotherapy, Chemotherapy | — | — | Joint Commission International , International Organization for Standardization | |
| #9 | 4.9 / 5 (58) | Istanbul, Turkey | — | — | The Wertheim-Meigs operation, Оophorectomy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #10 | 4.4 / 5 (34) | Istanbul, Turkey | — | — | Brain tumor removal, Immunotherapy | — | — | International Organization for Standardization, Joint Commission International |