Dr. Naoya Masumori
| Area | Hokkaido Prefecture |
| Medical institution affiliation | Sapporo Medical University Hospital https://web.sapmed.ac.jp/hospital/section/uro/mumhv60000000gyg.html |
| Medical specialties | urology |
| Medical expertise | urological tumours, benign prostatic hyperplasia, gender identity disorder |
| Graduated University |
