| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Radioiodine therapy, Thyroidectomy | — | — | International Organization for Standardization, Joint Commission International | |
| #2 | 4.8 / 5 (169 reviews) | Istanbul, Turkey | 37+ years | Thyroidectomy, Metabolic surgery | — | — | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | ||
| #3 | 5.0 / 5 (15 reviews) | Istanbul, Turkey | — | — | Metabolic surgery | — | — | Turkish Medical Association, International Federation for the Surgery of Obesity and Metabolic Disorders Certificate | |
| #4 | 4.4 / 5 (32 reviews) | Istanbul, Turkey | 17+ years | Thyroidectomy | — | — | The Baby-friendly Hospital Initiative (BFHI) by WHO and UNICEF, Turkish Medical Association | ||
| #5 | 4.4 / 5 (7 reviews) | Istanbul, Turkey | — | — | Thyroxine (T4) Test | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 5.0 / 5 (0 reviews) | Istanbul, Turkey | — | — | Thyroxine (T4) Test | — | — | Joint Commission International , Surgical Review Corporation |