| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (518 reviews) | Istanbul, Turkey | — | — | Gastroectomy, CyberKnife for brain tumor | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #2 | 4.2 / 5 (76 reviews) | Jelenia Góra, Poland | — | — | Stomach resection, Gastroenterostomy | — | — | International Organization for Standardization, Polish Association of Medical Tourism | |
| #3 | 4.7 / 5 (442 reviews) | Barcelona, Spain | — | 23,000+ treatments | Breast cancer surgery, Stereotaxic surgeries | — | — | Joint Commission International , European Foundation for Quality Management | |
| #4 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 61+ years34,000+ treatments | SIRT therapy, Prostatectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 4.6 / 5 (220 reviews) | Istanbul, Turkey | 20+ years | Removal of colon cancer, Allogenic bone marrow transplantation from a related donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Radiation therapy for colorectal cancer, CyberKnife for lung cancer | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #7 | 4.6 / 5 (129 reviews) | Antalya , Turkey | — | — | Resection of glioma, Chemotherapy for colon cancer | — | — | Joint Commission International | |
| #8 | 4.6 / 5 (52 reviews) | Istanbul, Turkey | — | — | Hysterectomy (uterus removal), Resection of glioma | — | — | Joint Commission International | |
| #9 | 4.7 / 5 (62 reviews) | Solingen, Germany | — | — | Chemotherapy for ovarian cancer, Radiation therapy for brain tumor | — | — | Best doctor for herniated disc treatment, German Cancer Society | |
| #10 | 4.8 / 5 (198 reviews) | Istanbul, Turkey | — | — | Mastectomy, Laser surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International |