| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (517 reviews) | Istanbul, Turkey | — | — | Gastroectomy, CyberKnife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.9 / 5 (54 reviews) | Istanbul, Turkey | — | — | Оophorectomy, Immunotherapy | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #3 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | CyberKnife for lung cancer, Radiotherapy for uterine cancer | — | — | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #4 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 10+ years | Radiotherapy, Pancreatic cancer surgery | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #5 | 4.4 / 5 (17 reviews) | Gurgaon, India | — | — | Breast cancer surgery, Craniotomy | — | — | Joint Commission International , Indian National Hospital Accreditation Board | |
| #6 | 4.6 / 5 (5 reviews) | Barcelona, Spain | — | — | Comprehensive diagnosis for Liver Cancer | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | |
| #7 | 4.7 / 5 (0 reviews) | Nashik, India | 30+ years | Nephrectomy, Autologous bone marrow transplantation | — | — | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board | ||
| #8 | 4.4 / 5 (0 reviews) | Kyiv, Ukraine | — | — | Rectal resection, Small intestine resection | — | — | International Organization for Standardization | |
| #9 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Brain tumor removal, CyberKnife for brain tumor | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 2.5 / 5 (0 reviews) | Madrid, Spain | 36+ years | Comprehensive diagnosis for Liver Cancer | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |