John E. S. Poyser

Jennifer L. Wilson is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Jennifer L., who practices law in Toronto, Ontario, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer L. is held by other top lawyers in the same geographic and legal practice area.

Executive Summary Gavin Tighe is a senior partner with Gardiner Roberts LLP and a member of the firm’s Executive Committee. Mr. Tighe is certified by the Law Society of Upper Canada as a Specialist in Civil Litigation and has appeared as lead counsel at all levels of Canadian Courts including the Supreme Court of Canada. He has significant experience successfully representing clients before securities industry tribunals in both Canada and the United States. Mr. Tighe also acts as counse...

Mark Walli is counsel in the Litigation & Dispute Resolution Group.

Deborah is recognized as a leading advocate with a broad commercial and civil litigation practice. She regularly acts for individuals, companies and financial institutions providing creative advice and strategies for litigating and resolving complicated business disputes. Her significant mandates include cases involving complex commercial agreements, director and officer liability, banking litigation, commercial real estate disputes, fraud claims, shareholder and partnership disputes, insolve...

As senior litigation counsel, Ron practises in areas of complex commercial and tort litigation at all levels of trial and appeal courts, including the Supreme Court of Canada. He has served as counsel to many public or quasi-public bodies, including the Federation of Law Societies, the Ontario Civilian Commission on Police Services, the Toronto Police Services Board, the Ontario Ministries of Transportation and Infrastructure, and the Toronto Computer Leasing Inquiry. Ron is a founding partne...

Mr. Hilik Elmaleh is the Principal of Sommers Roth & Elmaleh Professional Corporation, medical malpractice lawyers. Hilik Elmaleh was called to the Ontario Bar in 1997 after articling at Sommers & Roth. Hilik Elmaleh practices in the area of civil litigation, with a particular focus on medical malpractice and personal injury litigation. He has appeared successfully before all levels of court in Ontario. He is a member of The Law Society of Ontario, The Canadian Bar Association, The Am...

Catherine Dennis Brooks is a Partner and Registered Canadian Trademark Agent with a practice in intellectual property law and marketing and advertising law. She specializes in all aspects of trademark and copyright law. Catherine assists clients in managing their domestic and international trademark portfolios through clearance and prosecution, licensing, opposition and cancellation proceedings, and enforcement strategy. She also has considerable experience in transactional work involving int...

Stephanie B. Eiley is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Stephanie B., 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 Stephanie B. is held by other top lawyers in the same geographic and legal practice area.

Christopher Wirth 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. Christopher, who practices law in Toronto, Ontario, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christopher is held by other top lawyers in the same geographic and legal practice area.

Richard Steinberg’s practice is focused on mergers and acquisitions and corporate finance. Richard advises targets, buyers and investors in both solicited and unsolicited transactions, with a particular expertise in cross-border transactions. Richard’s corporate finance practice is focused on structured and cross-border financings, with extensive experience acting for both underwriters and issuers. Richard is the former Chair of Fasken’s Securities and Mergers & Acquisit...