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