Dr. Ichiro Takemasa
| Prefecture | Hokkaido Prefecture |
| Belonging | Sapporo Medical University Hospital https://web.sapmed.ac.jp/hospital/section/surg1/mumhv600000058cw.html |
| Specialized | digestive surgery |
| Experienced | lower gastrointestinal and anal diseases, including colorectal cancer and colonoscopy |
| Graduated University | Osaka Medical and Pharmaceutical University |
