Gary Marshall

Sarah Boyle is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Sarah, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah is held by other top lawyers in the same geographic and legal practice area.

Ernie Schirru has practiced both labour and employment law at Koskie Minsky since his call to the Bar in 2003 and is the current leader of the firm’s Labour practice group. Ernie represents industrial, public sector, private sector, entertainment industry and construction trade unions on a full range of labour relations matters, including the acquisition and maintenance of bargaining rights, unfair labour practices, discipline and discharge, grievances arising under collective agreement...

Jason Kroft is a partner in Toronto office of Miller Thomson. Jason is co-leader of our National Structured Finance and Securitization practice and is co-chair of our ESG and Carbon Finance group. Jason is also an active member of the National Financial Services Practice and the Corporate, M&A and Capital Markets groups. Jason’s practice covers a broad range of advisory and transactional matters in the corporate-commercial law area, with a focus on corporate and specialty finance ma...

Daniel Lublin, one of the leading employment lawyers in Canada, is on a mission to create meaningful and impactful change in workplace law. He possesses an unrelenting desire and passion to ensure his clients are treated fairly and properly, and to advance cases that seek to change the law for the better. This is reflected in several precedent-setting cases where Daniel has acted as legal counsel, including Ontario’s leading case on employment contracts, and several of the highest wrong...

A partner in Fasken's Toronto office, Timothy Fitzsimmons brings extensive experience in Canadian and international income tax and commodity tax, with areas of focus in audit defence, objections, litigation, appeals and dispute resolution. His practice supports a variety of industries including financial services, cryptocurrency, real estate, aviation, natural resources, transportation, health care, communications and manufacturing. Timothy helps clients identify and manage domestic and globa...

Marni Whitaker is a partner practicing with Loopstra Nixon’s Wills, Trusts & Estates and Business Law groups. Marni has extensive experience in all aspects of estate planning and administration including drafting and giving opinions on wills, powers of attorney, trusts, corporate reorganizations associated with estate planning, personal tax advice, advice and documentation relating to the Family Law Act , administration of estates, estate accounting problems, work for charitable and...

Pinta is an experienced trial lawyer practising primarily in the area of complex medical negligence, joining Gluckstein Lawyers as Senior Counsel in 2025. She has extensive experience advocating for plaintiffs in cases involving birth injuries, surgical errors, delayed diagnoses, hospital negligence, and catastrophic brain injuries. Pinta represents clients in actions against physicians, nurses, hospitals, clinics, and other healthcare institutions. Uniquely positioned as former defence couns...

Adrienne practices in the areas of labour, constitutional, administrative, and national security law, as well as in Aboriginal law and Indigenous rights. She has appeared before all levels of courts in Ontario, the Federal Courts, and the Supreme Court of Canada. She provides strategic legal advice to clients on a range of issues, and advances their interests through negotiation, litigation, and oral and written advocacy before courts, tribunals, and in other forums. Adrienne's labour law pra...

Brian joined Zarek Taylor Grossman Hanrahan LLP in 2009 and was admitted into the partnership in 2015. He is a co-chair of the Special Investigations practice group. Brian graduated with distinction from the University of Toronto in 2002 with an Honours Bachelor of Science in Human Biology. He completed his law degree at the University of Western Ontario in 2005 and was called to the Bar in 2006. Brian's primary practice encompasses all areas of automobile insurance defence litigation includi...

Biography Usman Sheikh is Chair of the Blockchain, AI & Fintech Practice (Canada). He is a Partner in Baker McKenzie's Toronto office, a member of the Firm's Transactional Practice Group and is also a member of the Litigation and Government Enforcement Practice Group. He leads the Firm's blockchain team (consisting of over 150 lawyers) globally, and co-leads the Firm's artificial intelligence (AI) team in North America. A highly regarded thought leader on emerging technology, Usman is oft...