PhD. in Social Sciences, faculty of Social Sciences, 2014 Chiang Mai University, Thailand
Non-degree student, Regional Center for Social Science and Sustainable Development (RCSD), faculty of Social Sciences, 2008-2009 Chiang Mai University, Thailand
M.S. (environmental management), 1998 National Institute of Development Administration, Bangkok, Thailand
B.S. (Medical Technology), 1986 Chiang Mai University, Chiang Mai, Thailand