| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (3 reviews) | Istanbul, Turkey | — | — | Insulin Test | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate | |
| #2 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Radioiodine therapy, Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.8 / 5 (165 reviews) | Istanbul, Turkey | 37+ years | Thyroidectomy, Metabolic surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | ||
| #4 | 4.6 / 5 (473 reviews) | Istanbul, Turkey | — | — | Radioiodine therapy, Thyroidectomy | — | — | Joint Commission International , Patient choice in Pediatric Oncology & Hematology Oncology | |
| #5 | 5.0 / 5 (52 reviews) | Istanbul, Turkey | — | — | Insulin Test | — | — | Joint Commission International , International Organization for Standardization | |
| #6 | 4.7 / 5 (31 reviews) | Eskisehir, Turkey | — | — | Insulin Test | — | — | International Organization for Standardization, Turkish Medical Association | |
| #7 | 4.3 / 5 (0 reviews) | Istanbul, Turkey | — | — | Insulin Test | — | — | Turkish Medical Association | |
| #8 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | — | — | Thyroidectomy | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | |
| #9 | 4.9 / 5 (7 reviews) | Istanbul, Turkey | — | — | Insulin Test | — | — | International Federation for the Surgery of Obesity and Metabolic Disorders Certificate, Turkish Medical Association | |
| #10 | 2.5 / 5 (0 reviews) | Madrid, Spain | — | — | Insulin Test | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |