Chairman of Medical Board National University Hospital
Professor of Paediatrics, National University of Singapore
Head & Senior Consultant at Division of Cardiology, Department of Paediatrics
Visiting Senior Consultant of Ministry of Health, Singapore
Visiting Senior Consultant, School Health Service, Singapore
Awarded Fellowship of the American College of Cardiology
Council Member of the Adult Congenital and Paediatric Cardiology Section of the American College of Cardiology
Awarded：National Medical Excellence Awards 2013 (Outstanding Clinical Quality Activist Award) by the Ministry of Health, Singapore and the inaugural NUHS-Mokhtar Riady Pinnacle Award 2013 (Excellence Award) by NUHS.