| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (441 reviews) | Barcelona, Spain | — | 23,000+ treatments | Complex treatment of Ewing's sarcoma, Lymphadenectomy | — | — | Joint Commission International , European Foundation for Quality Management | |
| #2 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Stem Cell Therapy, Radiotherapy for prostate cancer | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #3 | 4.6 / 5 (515 reviews) | Istanbul, Turkey | — | — | Lumpectomy , Radiotherapy for prostate cancer | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | |
| #4 | 4.7 / 5 (7 reviews) | Hamburg, Germany | — | — | Chemotherapy, Hysterectomy (uterus removal) | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy | |
| #5 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | — | — | Craniotomy, Radioiodine therapy | — | — | Joint Commission International | |
| #6 | 4.8 / 5 (180 reviews) | Istanbul, Turkey | — | — | Mastectomy, Laser surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #7 | 4.7 / 5 (31 reviews) | Eskisehir, Turkey | — | — | Suspension therapy, Multiple sclerosis rehabilitation | — | — | International Organization for Standardization, Turkish Medical Association | |
| #8 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Hysterectomy (uterus removal), Hyperthermic Intraperitoneal Chemotherapy (HIPEC) | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #9 | 4.0 / 5 (7 reviews) | Chennai, India | — | 18,000+ treatments | Liver resection, Brain tumor removal | — | — | Indian National Accreditation Board for Testing and Calibration Laboratories, Indian National Hospital Accreditation Board | |
| #10 | 4.4 / 5 (10 reviews) | Istanbul, Turkey | — | — | Transurethral resection of the bladder, Removal of spinal cord tumor | — | — | Turkish Medical Association, European Board of Urology |