Pia Hundal

Cathy serves as the Chief Executive Officer and a partner at OKT. Her practice is focused on advancing Aboriginal and treaty rights through litigation and negotiation. Cathy has represented clients in applications and actions in Ontario and Manitoba, as well as in federal court and at the Supreme Court of Canada. She has also represented Indigenous clients in proceedings and tribunals regarding election processes, labour and employment, and environmental assessment. Cathy provides negotiation...

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...

Joseph Markson’s practice is directed to the defence of individual and corporate clients in criminal and regulatory litigation. His practice areas are criminal and regulatory law, tax evasion and white-collar crime, and the law of policing and professional discipline. He has extensive experience successfully conducting criminal and quasi-criminal trials, regulatory and professional discipline hearings, appeals, advisory work, and witness representation. Joseph was selected by his peers ...

Kristy Maurina is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Kristy, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kristy is held by other top lawyers in the same geographic and legal practice area.

Daniel Borlack is a partner in the Mergers & Acquisitions Group and is a member of the firm's Professional & Ethics Committee. His practice focuses on public and private mergers and acquisitions, joint ventures and related matters, including cross-border and private equity transactions, as well as corporate governance, securities and general corporate and commercial matters. He has advised Canadian and U.S. corporations and private equity funds in numerous M&A transactions in a va...

A recognized leader and advocate, Carissa Tanzola is committed to delivering strategic business solutions while navigating legal challenges with integrity and efficiency. As the current Managing Partner of the Firm, she leads with innovation and passion, driving success for both her clients and the firm Carissa provides employers with expert legal guidance and representation for complex workplace issues. Her practice has a special focus in workplace health and safety, workers’ compensat...

John Georgakopoulos B.Sc. (Hons.), M.Sc., LL.B., is a Partner at Willms & Shier Environmental Lawyers LLP and is a Certified Specialist in Environmental Law by the Law Society of Ontario. John resolves complex environmental legal issues for clients, uniquely drawing on his technical knowledge as a former senior environmental scientist with Ontario’s environmental regulator. John has particular expertise advising property developers, REITs, industrial manufacturers, and municipalitie...

Craig Flood practises in the area of labour law with a special expertise in the area of workplace safety and insurance. He is the Firm’s Managing Partner effective June 1, 2016 and a long-time member of the Executive Committee. Craig represents trade unions and employees in the acquisition and preservation of bargaining rights, unfair labour practice complaints, discipline and discharge, occupational health and safety, essential services, and grievance arbitration. He has appeared befor...

Christopher Steeves is the Leader of the firm’s Tax group. Frequently advising Canadian businesses in corporate restructurings and acquisitions, Christopher also assists with income tax aspects of complex domestic and cross-border financings, and financial instruments including derivatives, securities lending and collective investment funds. With expertise in transfer pricing and the resolution of disputes with Canadian tax authorities, Christopher has worked with clients and advisors o...

Sarah not only works hard for her clients, she works smart. As a determined and skilled negotiator and litigator, she effectively gauges each unique situation and tailors her approach to be collaborative or adversarial in order to achieve the best resolution for her client. Sarah prides herself on her ability to balance attention to detail with big-picture thinking. Understanding the very serious impact that family law issues can have on people’s lives, Sarah treats every case with the ...