Hiroshi Ohmae graduated from faculty of medicine, Tsukuba University in 1985. And he got Ph.D. by a study of tropical infectious diseases in 1992.

He has worked in risk assessment of re-emerging infectious diseases as the head of imported parasitic diseases’ division, National Institute of Infectious disease. Based on his experiences for risk assessment on infectious diseases, he has been reporting risk estimation after Fukushina nuclear power plant accident as a member of PANW in Ibaraki prefecture which is next to Fukushima prefecture.