Background
Okayama, Naotsuka was born on October 26, 1958 in Toyota City, Aichi Prefecture, Japan. Son of Akiko Okayama.
educator endocrinologist gastroenterologist
Okayama, Naotsuka was born on October 26, 1958 in Toyota City, Aichi Prefecture, Japan. Son of Akiko Okayama.
Doctor of Medicine, Japan, 1983. Doctor of Medicine, Nagoya City University, Aichi Prefecture, 1994.
Associate professor Nagoya City University Graduate School, since 2007.
Married Kyoko Yabushita. Children: Minami, Yurina.