| O | Expert Committee on Clinical Events Following COVID-19 Immunization | Others | |
| O | Expert Committee on Communicable Diseases, Hong Kong Medical Association | Professional | |
| J | Expert Committee on Food Safety | | |
| O | Expert Committee on Food safety | Others | |
| O | Expert Committee on Food Safety | Non-Statutory | |
| O | Expert committee on food safety, Centre for Food Safety, FEHD | Others | |
| O | Expert Committee on Plumbing Materials, Water Supplies Department, Hong Kong SAR Government | Others | |
| O | Expert Group of Supermarket Price Survey, Consumer Council | Others | |
| O | Expert Group on Adult Mental Health Services | Others | |
| O | Expert Group on Anti-Violence Programmes (AVP), Social Welfare Department, HKSAR | Others | |
| O | Expert Group on Capacity to Receive Visitors and Green Transport for Lantau | Others | |
| O | Expert Group on Cloud Computing and Services, OGCIO, Hong Kong | Others | |
| O | Expert Group on Scoring System, Hong Kong Nature Conservation Policy Review, Environment, Transport and Works Bureau, Hong Kong SAR Government | Others | |
| O | Expert Opinion to the Legal Aid Department | Others | |
| J | Expert Panel | | |
| O | Expert Panel for 2012 Hong Kong Diploma of Secondary Education Exam (Integrated Science), Hong Kong Exam and Assessment Authority | Others | |
| O | Expert Panel for Co-ordinating Committee in Respiratory Medicine, Hospital Authority | Others | |
| O | Expert Panel for English Enhancement Schemes for CMI and EMI Schools, Education and Manpower Bureau | Others | |
| O | Expert Panel in Anaesthesiology of the Hospital Authority | Statutory | |
| O | Expert Panel in Surgery, Hospital Authority | Statutory | |
