Dr. Tadahiko Shien
| Area | Okayama Prefecture |
| Medical institution affiliation | Okayama University Hospital https://www.okayama-u.ac.jp/user/hospital/index126.html |
| Medical specialties | breast and endocrine surgery |
| Medical expertise | surgical and pharmacological treatment of breast cancer; surgical treatment of thyroid and parathyroid diseases |
| Graduated University | Kagawa University |
