| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 5.0 / 5 | Sofia, Bulgaria | — | — | Replacement therapy with levothyroxine, thyroid ultrasound | Hypothyroidism from autoimmune thyroiditis | On-site hormonal testing and thyroid ultrasound for monitoring. Lab accredited by the Ministry of Health. Dedicated endocrinology department for conservative treatment. | ISO 9001:2015 Quality management systems |