Dr. Hiroyuki Yamashita
| Prefecture | Fukuoka Prefecture |
| Belonging | Yamashita Thyroid Hospital https://kojosen.com/news/20211001.html |
| Specialized | thyroid surgery |
| Experienced | thyroid cancer and surgical treatment of Graves' disease, hyperparathyroidism and benign thyroid tumours, |
| Graduated University | Tokushima University |
