Dr. Hiroshi Koga
| Prefecture | Niigata Prefecture |
| Belonging | Shinshu University Hospital https://wwwhp.md.shinshu-u.ac.jp/departmentlist/ka/hifu.php |
| Specialized | dermatology |
| Experienced | skin malignancies, dermoscopy, clinical epidemiology |
| Graduated University | Shinshu University |
