Ms Ong Toon Hui is Deputy Secretary (Leadership) in the Public Service Division of the Prime Minister’s Office and Secretary of the Public Service Commission.

Prior to her current appointment, Ms Ong served in the Ministry of Health, Ministry of Education, Public Service Division and Ministry of Social and Family Development. Her public sector experience includes overseeing leadership development and human resource policies in the service, policies on social safety nets, family development, social sector development, rehabilitation and protection of youth-at-risk. Her current role is to develop people for a first class public service.

Ms Ong serves as a board member on the Civil Service College, SPD (Serving People with Disabilities) and the School Advisory Board in Peirce Secondary School.