| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (209 reviews) | Istanbul, Turkey | 20+ years | Immunotherapy, Allogenic bone marrow transplantation from an unrelated donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Chemotherapy for pancreatic cancer, Liver resection | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #4 | 4.8 / 5 (165 reviews) | Istanbul, Turkey | — | — | Laser surgery, Mastectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #5 | 4.9 / 5 (53 reviews) | Istanbul, Turkey | — | — | Mastectomy, Gamma Knife for brain tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #6 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Whipple surgery, Throat cancer operation | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.7 / 5 (61 reviews) | Solingen, Germany | — | — | Chemotherapy for breast cancer, CyberKnife for brain tumor | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #8 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Cryotherapy, Mastectomy | — | — | — | |
| #9 | 5.0 / 5 (1 review) | Istanbul, Turkey | — | — | PET/CT in breast cancer | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.4 / 5 (17 reviews) | Istanbul, Turkey | 2016+ years | Gamma Knife for brain tumor, Hysterectomy (uterus removal) | — | — | Best clinic for radiotherapy, Best price for PET/CT |