Background
Tanakaya, Kohji was born on November 28, 1962 in Iwakuni-city, Yamaguchi, Japan.
Tanakaya, Kohji was born on November 28, 1962 in Iwakuni-city, Yamaguchi, Japan.
Doctor of Medicine, Okayama University, 1988. Doctor of Philosophy in Medical Science, Okayama University, 1993.
Staff surgeon National Iwakuni Hospital, Japan, 1993—2006, chief surgeon Japan, since 2006. Councilor Japan Surgical Association, Chiyoda-ku, Tokyo, since 2004. Clinical lecturer Okayana University, since 2005.
Public information committee Iwakuni City Medical Association, Japan, 1997—2005. Member of Japanese Society for Familial Tumor, Japanese Society for Cancer of the Colon and Rectum, Japanese Society of Gastroenterological Surgery, Japan Surgical Society.