Kohji Okamoto, holder of the M.D. and Ph.D. degrees, serves as an Assistant Professor of surgery at University of Occupational and Environmental Health, Fukuoka, Japan. He passed in 1985 the examination of Japan National Board, and he had a residency in surgery. He served as an Associate Professor of surgery at the above-mentioned university, where he developed a keen interest in occupational and environmental health.
Biography Updated on 29 November 2012