Skip to main content
A Singapore Government Agency Website How to identify
Official website links end with .gov.sg
Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites
Secure websites use HTTPS
Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

Government officials will never ask you to transfer money or disclose bank log-in details over a phone call.

Call the 24/7 ScamShield Helpline at 1799 if you are unsure if something is a scam.

Health Sciences Authority

EXCO members

Find out more about our management team.

Last updated 13 March 2026

EXCO members

Portrait of Adj Professor (Dr) Raymond Chua Swee Boon, Chief Executive Officer.

Adj Professor (Dr) Raymond Chua Swee Boon

Chief Executive Officer

Group directors

Portrait of Assoc Professor Chan Cheng Leng, Group Director of Health Products Regulation Group.

Assoc Professor Chan Cheng Leng

Group Director, Health Products Regulation Group

Portrait of Dr Ang Ai Leen, Group Director, Blood Services Group.

Dr Ang Ai Leen

Group Director, Blood Services Group

Portrait of Mr Jeffrey Wong, Group Director, Corporate Services Group.

Mr Jeffrey Wong

Group Director, Corporate Services Group

Portrait of Dr Christopher Syn, Group Director of Applied Sciences Group.

Dr Christopher Syn

Group Director, Applied Sciences Group