Contact Denis Usher

Denis Usher Managing Partner, Head of US Desk

Denis is the Managing Partner of Mazars Singapore with over 23 years of experience in providing audit and assurance services to multinational groups, with other specialisms in SOX 404 implementation and US GAAP/GAAS projects.

He is the head of the Mazars US Desk and he is currently in charge of monitoring quality control for Mazars Asia Pacific. 

His professional expertise spans a number of professional services, including audit, accounting research and SEC services across Europe, Asia and the United States. 

Denis is a Senior QA reviewer of the QA Review Panel for the QA Reviewer Programme under the Institute of Singapore Chartered Accountants (ISCA).

He is a Member of the American Institute of Certified Public Accountants (AICPA) and a practicing member of ISCA.