Dr. Hiroya Kuroyanagi
| Area | Tokyo Metropolis |
| Medical institution affiliation | Toranomon Hospital https://toranomon.kkr.or.jp/cms/doctors/000482.html |
| Medical specialties | digestive surgery |
| Medical expertise | colorectal cancer surgery, especially laparoscopic and robot-assisted surgery for colon, rectal and colon cancer |
| Graduated University | Kyoto University |
