| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (537) | Istanbul, Turkey | 24+ years | Allogenic bone marrow transplantation from a related donor, Liver resection | — | — | Planetree's Gold Certificate, International Accreditation System for Interventional Oncology Services (IASIOS) | ||
| #2 | 4.6 / 5 (424) | Istanbul, Turkey | 21+ years | Lung cancer surgery, Radiotherapy for cervical cancer | — | — | International Organization for Standardization, Joint Commission International | ||
| #3 | 4.5 / 5 (252) | Istanbul, Turkey | 20+ years | Laryngectomy, Nephrectomy | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #4 | 4.5 / 5 (168) | Tel Aviv, Israel | — | 34,000+ treatments | Breast cancer surgery, Thyroid resection | — | — | World's Best Smart Hospitals 2021 by Newsweek, World's Best Hospitals 2021 by Newsweek | |
| #5 | 4.7 / 5 (489) | Barcelona, Spain | 39+ years23,000+ treatments | Radiotherapy, Thyroid resection | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #6 | 4.6 / 5 (158) | Istanbul, Turkey | — | — | Bone marrow transplantation, Craniotomy | — | — | International Organization for Standardization, Joint Commission International | |
| #7 | 4.6 / 5 (147) | Antalya , Turkey | — | — | Mastectomy, Hormone therapy | — | — | Joint Commission International | |
| #8 | 4.5 / 5 (55) | Istanbul, Turkey | — | — | Mastectomy, Mohs microsurgery | — | — | Joint Commission International | |
| #9 | 4.7 / 5 (68) | Solingen, Germany | 19+ years | Throat cancer operation, Craniotomy | — | — | Best doctor for herniated disc treatment, German Cancer Society | ||
| #10 | 4.9 / 5 (58) | Istanbul, Turkey | 18+ years | Laser surgery, Radiation therapy for brain tumor | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate |