Dr. Johnnie Chan is the Chairman of the CLP Customer Consultative Group and has been a member of the Group since 2011.

Dr. Chan is the Chief Executive Officer of Savills Services Group. He has been appointed and involved in a number of public and voluntary services. He is the incumbent President of The Hong Kong Association of Property Management Companies, the Immediate Past President of The Hong Kong Institute of Housing and the former Chairman of the Housing Managers Registration Board. Dr. Chan is also a Member of Hong Kong Housing Authority and its Building Committee/Commercial Properties Committee, the Vice-Chairman of the Hong Kong Water Sports Council, an Adjunct Professor in the Department of Urban Planning and Design, The University of Hong Kong, the External Examiner of Bachelor of Science (Honours) Programme in Property Management, The Hong Kong Polytechnic University and the Deputy External Academic Advisor of the Master of Arts in Housing Studies Programme in the Department of Public Policy, City University of Hong Kong. Furthermore, he is a member of the Community Involvement Committee on Greening of the Development Bureau, a non-official member of the Correctional Services Department Complaints Appeal Board, a Member of the Security Services Training Board of the Vocational Training Council. In addition, Dr. Chan is the Deputy Commissioner of Auxiliary Medical Service with over 40-year of services.