Dr Ee is currently the Chairman of the Agency for Integrated Care Pte Ltd and Charity Council. He also serves as Advisor of the Institute of Singapore Chartered Accountants (ISCA).
Dr Ee is a Fellow Chartered Accountant of Singapore with ISCA. He started his career as an accountant in 1974 and became a public accountant in 1976 until his retirement as a partner of Ernst & Young in 2005.
Dr Ee was also a Board Member of the Singapore Accounting Commission, under the ambit of the Ministry of Finance. On an international front, Dr Ee serves as the Vice President of the ASEAN Federation of Accountants (AFA).
He was the President of the National Council of Social Service, National Kidney Foundation and was also a Board Member of the Accounting and Corporate Regulatory Authority and Council Member of the Accounting Standards Council. Dr Ee was the Chairman for Public Transport Council, Council for Third Age and the Singapore Institute of Management.