| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (542) | Istanbul, Turkey | — | — | Excision of skull base tumor, Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.6 / 5 (19) | Guangzhou, China | — | — | Mastectomy, Chemoembolization of the liver | — | — | — | |
| #3 | 4.4 / 5 (13) | Tel Aviv, Israel | — | 92,000+ treatments | Gastroectomy, Chemotherapy for larynx cancer | — | — | Joint Commission International | |
| #4 | 4.4 / 5 (6) | Barcelona, Spain | — | — | Stomach resection, Gastroectomy | — | — | Joint Commission International | |
| #5 | 4.5 / 5 (495) | Istanbul, Turkey | — | — | Nephrectomy, Targeted therapy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #6 | 4.6 / 5 (131) | Bangkok, Thailand | — | — | Robotic da Vinci prostatectomy, Hysterectomy (uterus removal) | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.5 / 5 (57) | Frankfurt am Main, Germany | — | — | Breast cancer surgery, Chemotherapy for larynx cancer | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #8 | 4.1 / 5 (42) | Istanbul, Turkey | 10+ years | Liver resection, Chemotherapy for stomach cancer | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #9 | 4.3 / 5 (8) | Thessaloniki, Greece | — | — | Robotic da Vinci prostatectomy, Thyroidectomy | — | — | TEMOS International Healthcare Accreditation, Global Healthcare Accreditation Program |