John Illingworth

Alex Cameron is co-leader of the firm’s Privacy and Cybersecurity Group. Clients from all sectors, including numerous Fortune 100 and 500 companies, consistently turn to Alex for his renowned guidance in privacy, cybersecurity and related matters. Clients work closely with Alex to achieve business objectives through the innovative use of personal information, while ensuring compliance and managing risk. From big data projects, to marketing initiatives, to workplace management, Alex help...

Luigi Valente has a broad business law practice with a focus on corporate law, mergers and acquisitions, and securities law. He has acted for clients in connection with various matters, including mergers and acquisitions, corporate reorganizations, securities regulatory compliance filings and corporate governance. Luigi has represented both issuers and investment dealers in connection with private placements and public offerings of securities.

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

Mario D. Bellissimo is a graduate of Osgoode Hall Law School and a founding associate of Bellissimo Law Group. Mr. Bellissimo is a Certified Specialist in Citizenship and Immigration Law and Refugee Protection. His practice is focused primarily on litigation with an emphasis on immigration inadmissibility. Mr. Bellissimo has appeared before all levels of immigration tribunals and courts including the Supreme Court of Canada. Mr. Bellissimo acts on a pro bono basis as National Immigration Law ...

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

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

Brahm is a senior partner at Nathens, Siegel, LLP, a family law and divorce boutique firm with offices in Toronto and Mississauga. Brahm received his Bachelor of Arts with First Class Honours from McGill University in 1990, his law degree from Queen’s University Faculty of Law in 1993, and was called to the Bar in 1995. Certified as a Specialist in Family Law by the Law Society since 2008, Brahm co-authored McLeod’s Ontario Family Law Rules Annotated for ten years and is the consu...

Peter E. Simeon is a top attorney recognized by Best Lawyers in the practice area(s) of Cannabis Law. Peter E., 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 Peter E. is held by other top lawyers in the same geographic and legal practice area.

Bruce Blain’s broad business practice has included advice on mergers and acquisitions, corporate reorganizations, and debt and equity financings, as well as partnership, joint venture and shareholder arrangements. Bruce has been involved in the purchase and sale of businesses across a wide range of industries, including steel making, manufacturing, high tech, financial services and consulting and professional services. His experience also includes public markets financing, reorganizatio...

Alex specializes in matters related to capacity, guardianship, and power of attorney. He has often been appointed as counsel for individuals alleged to be incapable in high-conflict capacity-related disputes, showcasing his dedication to the rights of vulnerable individuals. Alex serves as the co-CPD liaison for the Elder Law Section and is a member-at-large of the OBA Trusts and Estates Section Executives of the Ontario Bar Association. Additionally, he is an active member of the Mental Heal...