| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (515 reviews) | Istanbul, Turkey | 29+ years | Brachytherapy for uterine cancer, Whipple surgery | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.7 / 5 (360 reviews) | Istanbul, Turkey | 35+ years | Brain tumor removal, Radiation therapy for brain tumor | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.6 / 5 (216 reviews) | Istanbul, Turkey | 20+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Stomach cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.5 / 5 (156 reviews) | Tel Aviv, Israel | 43+ years34,000+ treatments | Radiation therapy for colorectal cancer, Distal Pancreatectomy | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | ||
| #5 | 4.7 / 5 (441 reviews) | Barcelona, Spain | 76+ years23,000+ treatments | Radiotherapy for uterine cancer, Immunotherapy for prostate cancer | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #6 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | Liver resection, Stomach cancer surgery | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #7 | 4.7 / 5 (135 reviews) | Istanbul, Turkey | 44+ years | CyberKnife for brain tumor, Tongue cancer surgery | — | — | International Organization for Standardization, Joint Commission International | ||
| #8 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Thyroid resection , Hysterectomy (uterus removal) | — | — | Joint Commission International | |
| #9 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Gastroectomy, Chemotherapy | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #10 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | Gastroectomy, Chemotherapy | — | — | International Organization for Standardization, Medical Travel Quality Alliance |