Dr. Toshiya Kamiyama
| Area | Hokkaido Prefecture |
| Medical institution affiliation | Seiwa Memorial Hospital https://seiwa-mh.jp/section/surgery.html |
| Medical specialties | hepatobiliary and pancreatic surgery |
| Medical expertise | hepatobiliary and pancreatic surgery, gastrointestinal surgery and surgery Liver cancer treatment is a speciality |
| Graduated University | Hokkaido University |
