Clinical Associate Professor of Department of Paediatrics & Adolescent Medicine, LKS Faculty of Medicine at The University of Hong Kong

Consultant in Paediatrics at Queen Mary Hospital, Hong Kong

Non-official member in Hong Kong Commission on Children

Steering Committee on Prevention and Management of Non-Communicable Diseases at HKSAR 

President in Hong Kong Paediatric Society

Research focus on different dimensions of Community Child Health including early brain development, early intervention, underprivileged children, safeguarding children, child

abuse, child mental health, disability and rehabilitation, public health & health promotion