Moore Stephens

Partner

David St-Denis

Partner, Assurance

CPA

I’ve always had a passion for numbers, and I quickly realized that accounting is much more than balance sheets and financial statements: it’s about direct contact with passionate leaders and business builders. For the past ten years, I’ve had the opportunity to accompany these customers in their business decisions, to advise them with rigor and to earn their trust by working alongside them to achieve their goals.

Methodical and organized – a true “rookie”, as I often say – I like to offer a clear, structured approach, where exchanges are simple and follow-ups precise. What motivates me every day is the ability to explain taxation in layman’s terms, demystify the numbers and, above all, help my clients focus on what they do best.

I’m passionate about the world of media, entertainment and gaming, and have developed a solid expertise in these areas, without limiting myself to them. What I like most of all is the diversity of the mandates entrusted to me. And just like on a field hockey rink, I’m all about team spirit at the office: for me, every project is a collective effort, where collaboration makes all the difference.

AREAS OF EXPERTISE

Media & Entertainment
Manufacturing
Services

AREAS OF EXCELLENCE

Assurance
Audit
Review

  • Montréal
  • Brossard
  • Close to you wherever you go
  • Laval
  • Montréal
  • Brossard
  • Close to you wherever you go
  • Laval
  • Montréal
  • Brossard
  • Close to you wherever you go
  • Laval
  • Montréal
  • Brossard
  • Close to you wherever you go
  • Laval

RECENT NEWS

Always well informed

Navigating uncertainty: key challenges for businesses in 2026

For businesses, 2026 looks set to be a year of tight navigation. Uncertainty is no longer just background noise: it now shapes business decisions. Geopolitical, commercial, financial, technological uncertainty… Everything is moving forward, but rarely in a straight line.

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The Future of Cryptocurrency Tax Reporting

This article was written by John Liu, CPA, Senior Tax Director at SEGAL LLP, as part of the quarterly newsletter dedicated to Canadian news. This publication is produced by the Canadian member firms of the Moore North America network. This in-depth analysis of cryptocurrency taxation is part of our commitment to remain your trusted partner [...]
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Getting Ready For an Audit: A Canadian Company’s Guide

This article comes from DMCL and is part of the quarterly newsletter on Canadian news, a publication produced by the Canadian member firms of the Moore North America network. It discusses strategies that enable companies to effectively prepare for a financial audit, a topic that fits perfectly with our mission to be your preferred partner [...]
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Prescribed Rate Drops to 3%: A Tax Planning Opportunity

Nav Pannu, CPA, Partner at DMCL, authored this article as part of the quarterly Canadian news bulletin published by the Canadian member firms within the Moore North America network. This piece provides valuable insights into the recent prescribed interest rate reduction and exemplifies our dedication to serving as your trusted partner by delivering timely updates [...]
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Navigating the AI Workplace: Roles and Limits

This article was written by Victoria Huang, CPA, Senior Managel at Segal GSCE, LLP. It is excerpted from the quarterly Canadian news bulletin, a publication produced by the Canadian member firms of the Moore North America network. Discussing the integration of artificial intelligence in the workplace, this article aligns perfectly with our commitment to being [...]
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