Dr. Hiroyuki Kobayashi
| Prefecture | Tochigi Prefecture |
| Belonging | Nasu Red Cross Hospital https://www.nasu.jrc.or.jp/internal_medicine |
| Specialized | haematology |
| Experienced | leukaemia, malignant lymphoma, multiple myeloma, myelodysplastic syndrome, anaemia, thrombocytopenia |
| Graduated University | Kanazawa University |
