Sean Green

Lauren Hanna is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Lauren, 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 Lauren is held by other top lawyers in the same geographic and legal practice area.

Nate is a solution-oriented advocate with a broad commercial litigation practice across a wide range of industries, including renewable energy, commercial real estate, financial services and telecommunications. His experience includes major contractual disputes, shareholder disputes, director and officer liability, insolvencies and receiverships, class actions, tax litigation and advertising litigation. Nate is an effective advocate, both in and out of the courtroom. He has delivered results ...

Larry is a partner at Olthuis, Kleer, Townshend LLP practising at the intersections of Indigenous rights and environmental law. Larry has worked with First Nations on lands and resources issues for over 25 years, and has developed extensive experience in the negotiation of impacts and benefits agreements, environmental assessment, co-management measures, self-government and treaty provisions. He also represents and advises First Nations dealing with major mining, forestry and energy developme...

Kathryn Ball is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Negligence. Kathryn, 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 Kathryn is held by other top lawyers in the same geographic and legal practice area.

David’s practice focuses on insurance coverage disputes involving Property & Casualty and Specialty lines (with particular emphasis on Cyber and Technology insurance). David has extensive dispute resolution experience both as a litigator in trial and appellate courts as well as in mediation, arbitration and negotiation. His advice is regularly sought by Canadian, American and Lloyd’s insurers. David is a member of the Board of Directors of the Canadian Defence Lawyers, and he ...

Nicole Sigouin practises in all areas of banking and finance. She has extensive experience acting for financial institutions and borrowers in connection with domestic and cross-border debt financing transactions, asset-based lending, project finance, acquisition financings and complex financial restructurings (including the ground-breaking $32 billion restructuring of third-party asset-backed commercial paper in Canada). She is a member of our special situations team, applying her experience ...

Tanisha Tulloch is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Tanisha, who practices law in Toronto, Ontario, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tanisha is held by other top lawyers in the same geographic and legal practice area.

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...

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

Gervas W. Wall is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Gervas W., 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 Gervas W. is held by other top lawyers in the same geographic and legal practice area.