Michael B. Fraleigh

David Rosenbaum practices in the areas of civil litigation and health law. He has assisted clients in all types of commercial litigation, as well as estate litigation and insurance litigation and he provides advice on health regulatory matters. David represents clients in commercial disputes, including large commercial fraud cases. His extensive experience dealing with complex legal and factual issues includes acting in several large cases involving disputes arising from commercial lease fina...

Andrew Grossman is an experienced client-focused deal advisor. He practises corporate and securities law, with an emphasis on M&A and corporate finance, and acts as strategic counsel to corporations and various market participants on significant multiparty transactions (see “Selected client work” below). He has a reputation for leading complex mandates and for delivering practical and timely solutions. Clients also frequently seek his guidance on most major decisions affecting...

Randolph K. Hahn is a partner at Garson Immigration Law and is certified by the Law Society of Ontario as a specialist in Immigration Law. Focusing exclusively on Canadian immigration and citizenship matters, Randolph has been recognized across Canada as a leading expert in corporation immigration. Randolph's extensive experience includes advising clients on the cross-border transfer and relocation of executive and managerial personnel, as well as Canadian immigration applications. He has als...

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

Sara Mainville has been a member of the Ontario bar (2005) and she is a member of the BC bar (2022) with specific matter approvals to practice in Nunavut and Quebec. Sara has a Management/Public Administration degree (Lethbridge) and a Bachelor of Laws from Queen’s University. She has a LLM from the University of Toronto and an Advanced Negotiations certificate from Harvard University, and a Certificate in Entertainment Law (Osgoode PD). During her early practice years with a well-known...

Kevin Henderson is a personal injury lawyer and partner at Oatley Vigmond, an Ontario law firm recognized for its expertise in catastrophic injury litigation, including traumatic brain injuries , spinal cord injuries , serious orthopaedic injuries , and wrongful death claims. Kevin represents clients across Toronto , the Greater Toronto Area, Hamilton , Ottawa, North Bay , Sudbury, and Sault Ste. Marie, focusing exclusively on individuals and families affected by life altering injuries arisin...

As a patent and trademark lawyer Toronto-based, Mark D. Penner’s practice focuses on all aspects of the acquisition, protection, enforcement and strategic use of a wide range of intellectual property assets in Canada and around the world. Acting for a range of clients, from individual inventors, start-ups and other early stage companies to large multinational companies, Mark provides strategic advice in a variety of technology areas, including biotechnology, chemistry, energy, social me...

Sarah Corman is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law. Sarah, 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 Sarah is held by other top lawyers in the same geographic and legal practice area.

Asim Iqbal is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Financial Restructuring Law. Asim, 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 Asim is held by other top lawyers in the same geographic and legal practice area.

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