Ms Yvonne Chak Tung Ching is currently the Director of Hong Kong Christian Service. She has been working in the social service field for more than 27 years and has extensive practical, supervisory and management experience. For years, Ms Chak has always been concerned about the well-being of underprivileged groups. She is keen on policy and service advocacy in social service. She is currently a member of the Guardianship Board, a member of the Advisory Committee of the Department of Social Work of the Chinese University of Hong Kong, Vice-chairperson of the Standing Committee on Service Development of Hong Kong Council of Social Service, a member of Student Develoment Discipline Advisory Board of Vocational Training Council, and a member of Sub-committee on Promotion of Volunteering in Community Organisations of Social Welfare Department.