Margaret R. O'Sullivan

Ron Nobrega’s practice is focused on domestic and international corporate taxation, including mergers, acquisitions, financings, divestitures, reorganizations and international tax planning. Ron works with issuers and underwriters in debt and equity offerings. He regularly works with clients in diverse industries in planning Canadian and international investments and business expansions. He frequently advises on the application of tax rules relating to foreign affiliates, offshore inves...

Anita Nador is a partner in the firm’s Toronto office and a member of the Firm's National Life Sciences Practice Group. She is a lawyer and registered patent agent in Canada and the United States, and a registered Canadian trade-mark agent. Anita’s practice focuses on strategic intellectual property, regulatory and commercialization planning, primarily in the life sciences and chemical areas, including pharmaceuticals, biologics, natural health products, agriculture, foods and med...

Stephanie combines dedication, critical thinking and a results-oriented mindset to assist family law clients through their difficult circumstances. As an Partner at Epstein Cole, Stephanie practices in all areas of family law, with a particular focus on complex property and equalization issues, child and spousal support, high conflict parenting disputes and domestic contracts (cohabitation, marriage and separation agreements). Stephanie has experience navigating corporate, tax, estate and bus...

Harold is actively practicing, and he remains a preeminent leader of the family law bar. Though his official title at Niman Mamo LLP is “Counsel”, he is the lead lawyer on files in which he is involved. For those cases where Harold is not involved, the firm and the firm’s clients retain the added benefit of seeking his advice and wisdom. Named Toronto’s best divorce lawyer by Toronto Life Magazine in 2009, Harold is one of the most frequently recommended lawyers in the...

Kaitlyn legal practice at Howie, Sacks & Henry focuses on personal injury litigation, long-term disability claims , accident benefits claims , and various insurance-related cases. With a deep understanding of the challenges faced after serious personal injuries, she is committed to helping her clients navigate the complexities of their circumstances. Kaitlyn has a personal connection to brain injury advocacy, motivated by her father’s diagnosis following a serious assault. With a pr...

Donna D’Andrea is a management-side labour relations and employment lawyer in Hicks Morley’s Toronto office. Donna provides practical and strategic advice to employers in all matters related to wrongful dismissal, human rights complaints, employment standards claims, union organizing campaigns, collective bargaining, grievance arbitration and occupational health and safety. Donna leads the firm’s Hospitality & Gaming Practice Group. She serves as chief spokesperson for m...

Ruth Kalnitsky Roth is a lawyer recognized by Best Lawyers in the practice area of Family Law. Ruth practices law in Toronto, Ontario Best Lawyers has recognized Ruth Kalnitsky Roth since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ruth Kalnitsky Roth is held by other lawyers.

Debra McKenna is a litigation partner and the Chair of the Professional Self-Regulatory Bodies Practice Group at WeirFoulds LLP. Debra’s practice is focused on professional self-regulation and civil litigation. She provides strategic advice and acts as counsel for a number of regulatory bodies, as well as public and private sector clients, in relation to regulatory issues, complaints and discipline, and civil litigation matters. She has appeared at all levels of court in Ontario, includ...

Ken Beallor is a partner in the Commercial Real Estate Group at Torkin Manes LLP in Toronto, Ontario. His practice focuses on Commercial Leasing Law and Real Estate Law, with experience advising clients on the sale, acquisition, financing, and leasing of commercial properties. Ken represents developers, retailers, landlords, and tenants in matters involving retail, office, and industrial properties. His work includes negotiating and drafting commercial leases for build-to-suit office and indu...

Lauren Hanna is a lawyer recognized by Best Lawyers in the practice area of Family Law. Lauren practices law in Toronto, Ontario Best Lawyers has recognized Lauren Hanna since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lauren Hanna is held by other lawyers.