3.1 Academic Intensive English Program from University of California Extension Los Angeles (UCLA). April 1997 – December 1997.

3.2 Army Medical Officers Basic Course Class No.14 at Army Medical Department School, Royal Thai Army Medical Department. In 1989.

3.3 Army Medical Officers Advanced Course Class No.45 at Army Medical Department School, Royal Thai Army Medical Department. In 2003.

3.4 Army Medical Officers Executive Course Class No.8 at Army Medical Department School, Royal Thai Army Medical Department. In 2007.

3.5 Executive Officer Course for Instructor at Army Training Command. In 2008.