Jeffery is the Deputy Director of the Singapore Police Force (SPF)’s Scam Public Education Office (SPEO). As public education is key to combating scams, SPEO was set up to expand SPF’s outreach on scams by leverage partnerships with public and private entities, ensuring consistent anti-scam messaging across communication and social media platforms, and rally the community to co-create and amplify anti-scam messages and programmes for their respective networks.

A forensic psychologist by training, Jeffery served as a psychologist with the Home Team for more than 15 years, in various roles such as operations support, research and training. His applied research interests include investigative interviewing, threat assessment and crisis.