• Chair, SingHealth Polyclinic Infection Prevention & Infectious Diseases Committee
• Co-Lead, SingHealth Polyclinics Enterprise Risk Management – Disease Outbreak and Pandemic Preparedness
• Alternate Chair, SingHealth Hand Hygiene Workgroup
• Associate Program Director, SingHealth Family Medicine Residency Program
• Chair, Clinical Competency Committee, SingHealth Family Medicine Residency Program
• Co-chair, Dental Sterile Supplies Taskforce, and Member, SingHealth Sterile Supplies Council
• Member, SingHealth Covid-19 Registry Steering Committee
• Member, SingHealth Infection Prevention Network
• Member, Singapore General Hospital Campus Disease Outbreak Taskforce
• Member, SingHealth Infection Prevention Workgroup
• Member, SingHealth Polyclinics Serious Reportable Events Quality Assurance Committee
Member, SingHealth Polyclinics Mortality & Morbidity Quality Assurance Committee
• Member, Ministry of Health, Singapore. Expert Committee on Immunisation (ECI)