Denis Usher Partner, Global SEC Practice Leader
Denis has over 30 years of experience providing audit and assurance services to multinational groups, specializing in SOX 404 implementation and US GAAP/GAAS projects. His unique blend of US and international experience along with his experience in auditing in the SEC environment provides clients with a valuable global perspective.
Denis’s expertise includes audit, accounting research and SEC services across Europe, Asia and the United States.
Prior to joining Mazars in the US, he was the Managing Partner of Mazars Singapore and the head of the Mazars US Desk and the regional training campus in Asia Pacific.
Previously, Denis held roles at both Big 4 and large regional accounting firms in the US.
Denis holds a BS in accountancy from the University of Nevada, Las Vegas and an EMBA from Mazars NextMBA. He is fluent in English and French.
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- Covid-19 makes us question the societal and sustainable role of business
- Striking the Balance: Mazars publishes its 2018-2019 Annual Report
- Thought Leadership - Ideas and Advice for leaders
- Mazars is one of Singapore’s Best Companies to Work for 2018
- Mazars is awarded as one of HR Asia’s Best Companies to Work for in Singapore 2017
- Denis Usher Talks about His Views on Asia’s Globalisation on South China Morning Post
- Mazars’ Managing Partner to speak at the SMEICC 2017
- Mazars sponsors the FCCS ICT Awards 2017
- ISCA Appointments of our Mazars Partners
- Mazars Partners with Project Inspire, Assists in the Due Diligence of Social Enterprises Empowering Women in AMEA
- AB Magazine interviews Denis Usher and Pascal Jauffret
- Mazars Merges with Kwee & Co. Holding Pte. Ltd., Welcomes New Director of Tax
- Mazars participates in the Asia Forum organised by the Chamber of Commerce and Industry of Nord-Pas-de-Calais region
- Mazars Partners appointed as Senior Quality Assurance (QA) Advisors of ICPAS
- Mazars is granted Recognised Knowledge Partner status with CPA Australia
- All Singapore Companies to have Internal Auditors