Dr. Keiichi Hanaoka
| Prefecture | Hokkaido Prefecture |
| Belonging | Hanaoka Seishu Memorial Hospital https://hanaokaseishu.com/doctor/1 |
| Specialized | cardiology |
| Experienced | cardiovascular intervention |
| Graduated University | Hokkaido University |
| Prefecture | Hokkaido Prefecture |
| Belonging | Hanaoka Seishu Memorial Hospital https://hanaokaseishu.com/doctor/1 |
| Specialized | cardiology |
| Experienced | cardiovascular intervention |
| Graduated University | Hokkaido University |
