Membership
Vice-President, Dermatological Society of Singapore (DSS)
Council Member, International Federation of Pigment Cell Societies
Council Member, Asian Society for Pigment Cell Research
Visiting Consultant, National Skin Centre, Singapore
Fellow, Royal College of Physicians, London
Fellow, Chapter of Dermatology, College of Physicians, Singapore
2011-present: Organising Chairman, International Pigment Cell Conference 2014
2010-present: Member of executive committee of DSS (Executive Committee Member, Vice-President)
2012 Organising Chairman, DSS 25th Annual Scientific Meeting
2006 - 2007 Secretary, Organizing Committee, 2nd Conference of Asian Society of Pigment Cell Research, 2007