2018-present: Vice Rector for Research and Innovation, Thammasat University

2020: Acting Dean, College of Interdisciplinary Studies, Thammasat University

2015-2016: Vice Dean for Academic Affair, Faculty of Dentistry, Thammasat University

2012-2015: Vice Dean for Research, Faculty of Dentistry, Thammasat University

1998-2000: Assistant Dean for Academic Affairs, Faculty of Dentistry, Thammasat University

1996-1997: Assistant Dean for Academic Affairs, Faculty of Dentistry, Prince of Songkla
University