Background
Ohtsuka, Tsutomu was born on December 9, 1958 in Tatebayashi, Gunma, Japan. Son of Hidejiro and Tomoko Ohtsuka.
Ohtsuka, Tsutomu was born on December 9, 1958 in Tatebayashi, Gunma, Japan. Son of Hidejiro and Tomoko Ohtsuka.
Doctor of Medicine, Gunma University, Maebashi, Japan. Doctor of Philosophy, Gunma University, Maebashi, Japan.
Resident Tohoku University, Sendai, Japan, 1987-1988. Assistant professor Gunma University, Maebashi, 1992-1994. Associate professor Dokkyo University, Tochigi, Japan, since 1996.
Married Noriko Takahashi.