Mark Tonkovich

Lynne O'Brien is a litigation lawyer based in Toronto. She has a broad commercial litigation and advisory practice in the areas of financial services, corporate governance, insolvency, securities regulation and fraud.Lynne also practises estate litigation, providing advice on a range of issues, including will challenges, dependent support and guardian applications, contested passing of accounts, estate administration and disputes involving trusts.She frequently conducts investigations for cli...

Richard Arezes is a Partner in and the Co-Chair of WeirFoulds' Real Estate Practice Group. His practice focuses on all aspects of commercial real estate transactions, including land acquisitions and dispositions, development and financing. Richard has acted for many different clients (including lenders, private and publicly traded corporations and municipalities) on a multitude of complex real estate transactions. Richard also specializes in corporate structuring for his clients including joi...

Gary S. Joseph is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Gary S., who practices law in Toronto, Ontario, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gary S. is held by other top lawyers in the same geographic and legal practice area.

Steven Sofer is a partner in Gowling WLG's Toronto office, practising in the area of advocacy. He has been actively involved in class actions for almost 20 years, acting primarily for defendants in product liability and securities matters. Achieving the best possible result on budget and in a timely manner is Steven’s prime directive. He provides unhedged practical advice, regular prompt and concise reporting, and is always available. Where a fair settlement is achievable and is the opt...

Warren Kleiner is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Warren, who practices law in Toronto, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Warren is held by other top lawyers in the same geographic and legal practice area.

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

Barry Horne is a top attorney recognized by Best Lawyers in the practice area(s) of International Trade and Finance Law and Tax Law. Barry, who practices law in Toronto, Ontario, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barry is held by other top lawyers in the same geographic and legal practice area.

Executive Summary Jim is a member of the Non-Profit and Charities and the Tax and Estate Planning Groups. He has extensive experience advising clients in areas of personal tax, corporate tax, estate planning, wills and trusts, estate administration, charities and not-for-profit organizations, including planning for charitable donations. He assists clients in resolving complex disputes with tax authorities at both federal and provincial levels. On behalf of the CBA, Jim has prepared numerous s...

Ian J. Roland is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation and Labour and Employment Law. Ian J., who practices law in Toronto, Ontario, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ian J. is held by other top lawyers in the same geographic and legal practice area.

Paul Morrison is a partner in our litigation group. He has a national reputation as one of Canada’s leading counsel in complex corporate and commercial litigation, including class action litigation, securities litigation, competition litigation, insolvency litigation, professional liability, products liability and domestic and international arbitration. Paul regularly acts on behalf of leading companies and institutions, both foreign and domestic, and has appeared at all levels of trial...