1986, diploma in Business Administration, Pitman Central College, London; 2005, BA in Information Science and Communications, Sukhothai University. 1986-88, Inter-Continental Hotel; 1989-97, Assistant to Senior Partner, Tilleke & Gibbins law firm; 1998-2000, Public Affairs, World Economic Forum; 2000-01, Media Adviser, World Health Organization, Geneva, on Public Hearings for Anti-Tobacco Project and World Health Day on Mental Health; since 2001, with Media Team, World Economic Forum.