Dr. Yasumasa Takii
| Area | Niigata Prefecture |
| Medical institution affiliation | Niigata Cancer Center Hospital https://www.niigata-cc.jp/treatment/staff03_syoukakigeka.html |
| Medical specialties | digestive surgery |
| Medical expertise | surgical treatment and adjuvant therapy of malignant tumours of the large intestine (colon and rectum) |
| Graduated University | Niigata University |
