| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.5 / 5 (52 reviews) | Frankfurt am Main, Germany | — | — | Radioiodine therapy, thyroid treatment protocols | Thyroid disorders requiring radioiodine treatment | ESMO-certified as one of only 22 oncology centers worldwide offering radioiodine therapy. Provides research-driven endocrine care with full diagnostic workup. | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking | |
| #2 | 3.4 / 5 (0 reviews) | Frankfurt am Main, Germany | — | — | Endocrinology services | Endocrine disorder treatment | KTQ-certified specialists trained at leading European clinics. Part of Germany's top medical institutions for internal medicine. | — |