| 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 | — | — | 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 | 4.3 / 5 (4 reviews) | Istanbul, Turkey | — | — | Thyroid ultrasound | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #4 | 4.9 / 5 (7 reviews) | Ankara, Turkey | — | — | Lung cancer surgery, Radiofrequency ablation | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #5 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Liver resection, Stomach cancer surgery | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #6 | 4.6 / 5 (216 reviews) | Istanbul, Turkey | 27+ years | Hyperthermic Intraperitoneal Chemotherapy (HIPEC), Stomach cancer surgery | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #7 | 4.3 / 5 (16 reviews) | Hamburg, Germany | — | Gastroectomy, Chemotherapy | — | — | International Organization for Standardization, Medical Travel Quality Alliance | ||
| #8 | 4.7 / 5 (140 reviews) | Vilnius, Lithuania | 47+ years | Brain tumor removal, Transurethral resection of the bladder | — | — | Joint Commission International | ||
| #9 | 4.6 / 5 (127 reviews) | Antalya , Turkey | — | — | Thyroid resection , Hysterectomy (uterus removal) | — | — | Joint Commission International | |
| #10 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Whipple surgery, The Wertheim-Meigs operation | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology |