Dr. Hiroyuki Yamashita
| Area | Fukuoka Prefecture |
| Medical institution affiliation | Yamashita Thyroid Hospital https://kojosen.com/news/20211001.html |
| Medical specialties | thyroid surgery |
| Medical expertise | thyroid cancer and surgical treatment of Graves' disease, hyperparathyroidism and benign thyroid tumours, |
| Graduated University | Tokushima University |
