Chase Irwin

Patrick McCann’s practice is focused on white collar crime litigation. He has represented clients in all trial and appellate courts in Ontario, and the Supreme Court of Canada. He has been lead counsel in numerous major criminal trials and has handled over 60 homicide cases. Other cases involve drug trafficking, commercial fraud, regulatory offences and prosecutions under the Income Tax Act, the Competition Act and the Lobbying Act. Patrick McCann has been practicing at the forefront of...

Dr. John Norman is a partner in the Ottawa office of the firm, practising in the Intellectual Property Group. He helps Canadian and foreign clients manage their patent and intellectual property portfolios and develop litigation strategies. Working primarily with leading national and international pharmaceutical, biotechnology and technology companies, John appears on behalf of clients before the Federal Court of Canada, the Federal Court of Appeal and the Supreme Court of Canada. John advises...

David Reid joined Brazeau Seller Law as student in 2010, then returned as an Associate and became a Partner in 2022. Prior to embarking on his legal career, David worked as both a Finance Coordinator and a Project Manager at a multi-national branding and design company. David practices in Brazeau Seller’s Real Estate Group , representing a wide variety of clients in their purchases, sales, financing, and/or leasing, acting in standalone transactions and in the real estate components of ...

Guy Giorno leads the firm’s Political Law practice. He advises clients on lobbyist registration, government accountability and ethics, public-sector conflict of interest and government procurement. Former Chief of Staff to the Prime Minister of Canada, Guy remains an active, influential force in shaping lobbyist registration laws in Canada. Widely recognized as Canada’s leading expert in lobbying law, Guy regularly represents corporate executives and lobbyists in enforcement proce...

Lorne W. Segal is a lawyer recognized by Best Lawyers in the practice area of Insolvency and Financial Restructuring Law. Lorne W. practices law in Ottawa, Ontario Best Lawyers has recognized Lorne W. Segal since 2018. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lorne W. Segal is held by other lawyers.

Darren Blimkie is a lawyer recognized by Best Lawyers in the practice area of Medical Negligence. Darren practices law in Ottawa, Ontario Best Lawyers has recognized Darren Blimkie since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Darren Blimkie is held by other lawyers.

Susan D. Mitchell proudly hails from North Bay, Ontario and continues to provide legal services in Northern Ontario as well as Eastern Ontario. Susan works primarily in our Ottawa office, but also travels to our locations in Cornwall, North Bay, and Kingston as needed to meet with clients on personal injury matters. Susan began practicing in 2002 and has been a Partner at Tierney Stauffer LLP since 2007. She became Managing Partner in 2018. Susan practices civil litigation, focusing on person...

Bruce Sevigny is a recognized leader in the Ontario labour and employment law field, having practised exclusively in this area for more than thirty years. Bruce regularly advises both employer and employee clients on a wide range of labour and employment law issues, including wrongful dismissal litigation, employment contract issues, federal and provincial labour board proceedings (including union certification and decertification applications), human rights complaints, labour arbitration pro...

Stephanie Doucet is a lawyer recognized by Best Lawyers in the practice area of Professional Malpractice Law. Stephanie practices law in Ottawa, Ontario Best Lawyers has recognized Stephanie Doucet since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Stephanie Doucet is held by other lawyers.

Karin Pagé is a lawyer recognized by Best Lawyers in the practice areas of International Arbitration and Labour and Employment Law. Karin practices law in Ottawa, Ontario Best Lawyers has recognized Karin Pagé since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Karin Pagé is held by other lawyers.