Dr. Yutaka Hanaoka
| Area | Tokyo Metropolis |
| Medical institution affiliation | Toranomon Hospital https://toranomon.kkr.or.jp/cms/doctors/000428.html |
| Medical specialties | digestive surgery |
| Medical expertise | colorectal cancer surgery (especially laparoscopic surgery), colorectal cancer chemotherapy, inguinal hernia |
| Graduated University | University of Miyazaki |
