• Director Medical, Correctional Medicine for Changi Medical Facility
• Chief Executive Officer, SingHealth Polyclinics
• Chair, Family Medicine ACP, SingHealth Duke-NUS, GMS
• Clinical Adjunct Assistant Professor, Family Medicine Clerkship, Duke-NUS, GMS
• Deputy Programme Leader, FM Clerkship, Duke-NUS, GMS
• Adjunct Assistant Professor (Honorary) NUS, Yong Loo Lin School of Medicine for FM postings, attachments and training for undergrad medical students
• Fellow, College of Family Physicians (Singapore)
• Member, FP Accreditation Board, MOH
• Member, Workgroup on Future Primary Care, MOH
• Member, National GP Advisory Panel, AIC
• Member, Steering Com, MOHT-SingHealth Primary Care
• Member, SingHealth Office of Regional Health-CPC
• Member, HMDP Main Committee, SHS
• Member, Heartbeat Advisory Committee, Bedok