Michael "Mike" Campbell

Mark practises all areas of labour and employment law, representing both public and private sector employers before labour boards, arbitration boards, the courts and numerous employment-related administrative tribunals. Mark’s practice also involves providing proactive and strategic advice to employers in labour and employment matters. Mark has acted as lead counsel in many significant collective agreement arbitrations, wrongful dismissal matters and proceedings before both the Ontario ...

For over 30 years, Valerie has assisted health care professionals facing a civil lawsuit or College complaint pursue fair process and the best possible outcomes. Valerie partners with her clients to ensure they understand what is happening to them and are involved in the strategic decisions being made. Valerie is a fearless advocate who doggedly pursues fairness for her clients. Valerie has extensive litigation experience, having successfully defended numerous contested discipline hearings at...

Catherine DiMarco has more than 17 years of construction and general civil litigation experience. Certified by the Law Society of Ontario as a specialist in construction law, with a deep understanding of the industry, Catherine provides practical guidance on managing risks during contract negotiations, and assists with project delivery plans. When disputes arise, she represents different sectors of the construction industry on claims, or on the defence of claims. These include owners, general...

Barry Horne is an experienced international and M&A tax lawyer with decades of practice, utilizing his deep tax knowledge and project management tools to deliver optimal client outcomes. He has collaborated with multidisciplinary teams, allowing him to provide holistic tax solutions. In international tax, Barry focuses on cross-border tax structuring, minimizing withholding taxes, and managing transfer pricing engagements. His M&A tax practice includes due diligence, structuring acqui...

Kristy Maurina is a lawyer recognized by Best Lawyers in the practice area of Family Law. Kristy practices law in Toronto, Ontario Best Lawyers has recognized Kristy Maurina since 2025. 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 Kristy Maurina is held by other lawyers.

Lionel Tupman is a lawyer recognized by Best Lawyers in the practice areas of Professional Malpractice Law and Trusts and Estates. Lionel practices law in Toronto, Ontario Best Lawyers has recognized Lionel Tupman since 2024. 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 Lionel Tupman is held by other lawyers.

For two decades, clients have relied on Chad Kopach to help them achieve practical and timely litigation solutions. Chad is Certified as a Specialist in Construction Law by the Law Society of Ontario, and is a Certified Adjudicator under Ontario’s Construction Act . Chad’s strategic thinking helps his clients navigate the pitfalls of construction dispute, and leverage the special lien, trust and prompt payment remedies available to the construction industry. His clients appreciate...

Kate McGrann provides her clients with pragmatic and strategic representation on matters including complex corporate/commercial, securities, and administrative and public law issues. She has represented clients at all levels of the Court in Ontario, the Supreme Court of British Columbia, and before regulatory tribunals including the Ontario Securities Commission and the Canadian Investment Regulatory Organization (CIRO) (formerly, the Investment Industry Regulatory Organization of Canada and ...

For two decades, Hilary has represented clients facing a wide range of criminal charges, from theft to murder. She is particularly adept at defending individuals accused of sexual assault , drug offences, and human trafficking. Hilary aims to guide her clients confidently through challenging legal situations. Hilary earned her law degree from the University of Toronto's Faculty of Law and completed her Master of Laws in Criminal Law and Procedure at Osgoode Hall Law School in Toronto. With a ...

Claire Vachon assists clients in all areas of labour and employment law in both official languages. She is licensed to practice law in Québec and in Ontario. Claire is the former leader of Fasken’s Labour, Employment and Human Rights Practice Group. For close to two decades, Claire’s work has been focused on the education sector. Drawing on an extensive knowledge of this sector’s legal and political environment, Claire has become a trusted advisor to many Ontario scho...