| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 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) | ||
| #3 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Pituitary tumor surgery, Robotic da Vinci prostatectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Chemotherapy for pancreatic cancer, Liver resection | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #5 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Radiotherapy for breast cancer, Removal of meningioma | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Whipple surgery, Throat cancer operation | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Lumpectomy , Stomach cancer surgery | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #8 | 4.7 / 5 (61 reviews) | Solingen, Germany | — | — | Chemotherapy for breast cancer, CyberKnife for brain tumor | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #9 | 4.4 / 5 (13 reviews) | Tel Aviv, Israel | — | 92,000+ treatments | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Thyroidectomy | — | — | Joint Commission International | |
| #10 | 4.6 / 5 (17 reviews) | Guangzhou, China | — | — | Cryotherapy, Mastectomy | — | — | — |