Duncan Macgillivray

Mark Rowlinson advances the interests of workers in his international law, trade law and labour law practice. He also advocates in the area of climate and the environment. Mark joined the firm after a 26-year career with one of Canada’s largest private sector trade unions. He has decades of experience in litigating a wide variety of labour law cases before labour boards, arbitrators and in the courts across Canada. He has also litigated labour cases under Canada’s trade agreements...

Sean Foran is a leading expropriation lawyer, with extensive experience as counsel in large-scale infrastructure projects. Sean also practises real-estate, business, employment and government litigation. Sean regularly appears before various boards and tribunals, before all levels of court up to the Ontario Court of Appeal, and as an advocate in commercial arbitrations. Sean is Past President and a current Director of the Ontario Expropriation Association. He has written and delivered papers ...

Gavin Cosgrove is a graduate of Holy Cross Catholic Secondary School in Kingston. Upon graduation, he attended Manhattan College (New York, NY) on an athletic scholarship where he competed in track and field. Gavin completed his legal studies at the University of New Brunswick. Gavin joined Bergeron Clifford Injury Lawyers in the summer of 2009 and is now a partner. Gavin is a proud member of the Ontario Trial Lawyers Association, the Frontenac Law Association, the County of Carleton Law Asso...

Doug Bourassa is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Doug, 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 Doug is held by other top lawyers in the same geographic and legal practice area.

Biography Michael Nowina is a partner who advises on a broad range of commercial disputes including fraudulent investment schemes, mortgage and credit fraud, tort, breach of contract, and negligence claims. Michael also advises clients on restructuring and insolvency matters, including bankruptcies, receiverships and the employment and pension law issues that arise on corporate liquidations or restructurings. Michael is a part of the Firm's Dispute Resolution and Global Restructuring & In...

Deanna S. Gilbert was admitted to the Law Society of Ontario in 2008. Her practice is devoted to representing Plaintiffs in personal injury litigation including cases arising from motor vehicle accidents, medical malpractice, slip and falls, product liability, and assaults. Deanna has appeared before all levels of Court in Ontario, including the Ontario Court of Appeal, and frequently appears before the Licence Appeal Tribunal. She has been designated a Certified Specialist in Civil Litigatio...

Jane’s practice focuses exclusively on advice and advocacy to public and private sector employers in all areas of workplace law. Jane represents both union and non-union clients. Jane has extensive experience assisting clients in addressing labour law, employment law, human rights and disability management matters. She regularly advocates for clients during labour relations disputes, collective bargaining, interest arbitration and grievance arbitrations. She also regularly represents cl...

Richard was called to the Bar in 1993, and has extensive experience in a broad range of litigation cases including; contract, shareholders, real estate, condominium, employment, construction, defamation and other disputes. Richard has also developed considerable experience in government litigation including: coroner’s inquests, licencing, general administrative, Indigenous and constitutional law. In addition to extensive trial experience, Richard appears regularly in appeal courts and h...

Lena Wang is certified as a Specialist in Construction Law by the Law Society of Ontario. Lena has experience representing clients on a variety of complex disputes on infrastructure, industrial and commercial projects. Lena has represented clients at trial and on appeal and regularly advises parties in the industry with respect to construction contracts. Lena is a frequent speaker and published writer on construction law and is a co-author of the Annotated Ontario Construction Act (Thomson Re...

Carl Peterson is a partner of the firm and since his call to the bar in 1984, he has worked in all areas of labour law with special expertise in the construction industry and health and safety litigation. In addition to defending employers against health and safety charges, he has been quite active in developing policies and seminars for employers to prevent accidents and avoid litigation. Carl has a great deal of experience in assisting non-union and union employers develop positive employee...