Dr. Masafumi Yamaguchi
| Area | Fukuoka Prefecture |
| Medical institution affiliation | Kitakyushu Municipal Medical Center https://kyushu-cc.hosp.go.jp/information/detail/207.htm |
| Medical specialties | respiratory surgery |
| Medical expertise | respiratory surgery and multidisciplinary care |
| Graduated University | University of Occupational and Environmental Health, Japan |
