Background
Mashima, Hirosato was born on April 16, 1961 in Kochi, Japan.
Mashima, Hirosato was born on April 16, 1961 in Kochi, Japan.
Doctor of Medicine, University Tokyo, 1987. Doctor of Philosophy, University Tokyo, 1996.
Research associate University Chicago, 1998—2000. Assistant professor University Tokyo, since 2002.
Member of Japanese Society Internal Medicine (associate).