Dr. Katsuyuki Shirai
| Area | Saitama Prefecture |
| Medical institution affiliation | Jichi Medical University Saitama Medical Center https://www.jichi.ac.jp/center/sinryoka/n_hosya/syokai.html |
| Medical specialties | radiology department |
| Medical expertise | radiotherapy in general, especially lung cancer, oesophageal cancer, head and neck tumours, brain tumours, prostate cancer High-precision radiotherapy (stereotactic radiotherapy, IMRT, particle therapy) |
| Graduated University | Gunma University |
