| 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 | 22+ years | Immunotherapy, Allogenic bone marrow transplantation from an unrelated donor | — | — | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (353 reviews) | Istanbul, Turkey | — | — | Tongue cancer surgery, Small intestine resection | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 5.0 / 5 (52 reviews) | Istanbul, Turkey | — | — | Robotic da Vinci prostatectomy, Mastectomy | — | — | Joint Commission International , International Organization for Standardization | |
| #4 | 4.6 / 5 (130 reviews) | Hamburg, Germany | — | — | Chemotherapy for pancreatic cancer, Liver resection | — | — | International Organization for Standardization, Medical Travel Quality Alliance | |
| #5 | 4.9 / 5 (7 reviews) | Ankara, Turkey | — | — | Lung cancer surgery, Radiofrequency ablation | — | — | International Health Tourism Authorization Certificate, International Organization for Standardization | |
| #6 | 4.7 / 5 (154 reviews) | Vienna, Austria | — | — | Gastric polyps removal, Removal of duodenal polyp | — | — | International Organization for Standardization, World's Best Hospitals 2021 by Newsweek | |
| #7 | 4.7 / 5 (438 reviews) | Barcelona, Spain | — | 23,000+ treatments | Immunotherapy for breast cancer, Breast cancer surgery | — | — | Joint Commission International , European Foundation for Quality Management | |
| #8 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Robotic da Vinci prostatectomy, Chemotherapy | — | — | International Organization for Standardization, Joint Commission International | |
| #9 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | SIRT therapy, Radioiodine therapy | — | — | International Organization for Standardization, Joint Commission International | |
| #10 | 4.8 / 5 (164 reviews) | Istanbul, Turkey | — | — | Stem Cell Therapy, Laser surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International |