| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (208 reviews) | Istanbul, Turkey | — | — | Transurethral resection of the bladder, Transnasal resection of tumor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | |
| #2 | 4.0 / 5 (0 reviews) | Seoul, Republic of Korea | — | — | Bone marrow transplantation, Hysterectomy (uterus removal) | — | — | — | |
| #3 | 4.7 / 5 (353 reviews) | Istanbul, Turkey | — | — | Small intestine resection, Bone resection | — | — | International Organization for Standardization, Joint Commission International | |
| #4 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Chemotherapy, Breast cancer surgery | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.9 / 5 (9 reviews) | Bangkok, Thailand | — | — | Hormone therapy, Orchiectomy | — | — | Royal College of Surgeons Thailand | |
| #7 | 4.7 / 5 (438 reviews) | Barcelona, Spain | 39+ years1,000+ treatments | Breast cancer surgery, CyberKnife for brain tumor | — | — | Joint Commission International , European Foundation for Quality Management | ||
| #8 | 4.7 / 5 (154 reviews) | Vienna, Austria | — | — | Gastric polyps removal, Chemotherapy | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #9 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Chemotherapy for pancreatic cancer, Throat cancer operation | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #10 | 4.8 / 5 (164 reviews) | Istanbul, Turkey | — | — | Laser surgery, Thyroidectomy | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International |