Consultant of the Department of Paediatrics and Adolescent Medicine of the United Christian Hospital and the Hong Kong Children’s Hospital.
Honorary Clinical Associate Professor of the Chinese University of Hong Kong and the University of Hong Kong
President of the Hong Kong Paediatric and Adolescent Dermatology Society and the Council Member of the Hong Kong Paediatric Society
Co-authored the book on Paediatric Dermatology in Asia, established the Birthmark Laser Centre in Hong Kong
Associate Editor of the Harper's Textbook of Pediatric Dermatology