| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.7 / 5 (438 reviews) | Barcelona, Spain | 29+ years23,000+ treatments | Thyroidectomy, hormone replacement therapy, fine-needle aspiration biopsy, CT scan | Severe cases requiring surgery | Performs minimally invasive thyroidectomy to preserve vocal nerves and parathyroid glands. Uses advanced technologies for fast recovery. JCI-accredited with multidisciplinary case reviews. | Joint Commission International , European Foundation for Quality Management | ||
| #2 | 3.8 / 5 (6 reviews) | Madrid, Spain | — | — | — | — | World's Best Hospitals 2021 by Newsweek | ||
| #3 | 4.8 / 5 (41 reviews) | Barcelona, Spain | — | 14,000+ treatments | — | — | — | Bookimed Award: Best pediatric hospital, World's Best Specialized Hospitals 2022 by Newsweek | |
| #4 | 2.5 / 5 (0 reviews) | Madrid, Spain | 27+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT | ||
| #5 | 5.0 / 5 (6 reviews) | Pamplona, Spain | — | — | Minimally invasive surgery, robotic-assisted surgery, hormone therapy, radioactive iodine therapy | Complex thyroid conditions | Specializes in endocrine disorders with minimally invasive techniques. Uses robotic-assisted surgery for precise thyroid operations. JCI-accredited facility with multidisciplinary approach. | Joint Commission International , European Society for Medical Oncology | |
| #6 | 4.6 / 5 (5 reviews) | Barcelona, Spain | 31+ years | — | — | — | European Foundation for Quality Management, Certification according to DIN EN ISO 9001 by TÜV NORD CERT |