Dr. Yoichi Katayama
| Prefecture | Aomori Prefecture |
| Belonging | Aomori Shintoshi Hospital http://aomorishintoshi-hp.yushinkai.jp/ |
| Specialized | neurosurgery |
| Experienced | general neurosurgery |
| Graduated University | Nihon University |
| Prefecture | Aomori Prefecture |
| Belonging | Aomori Shintoshi Hospital http://aomorishintoshi-hp.yushinkai.jp/ |
| Specialized | neurosurgery |
| Experienced | general neurosurgery |
| Graduated University | Nihon University |
