About Sullivan Law

Sullivan Law is a small firm handling business and corporate matters, real estate, wills and estates, employment law, intellectual property, family law, and civil litigation. Robert P. Sullivan founded the firm in 1983, and it operated for years out of Toronto's financial district before its office moved to Burlington, Ontario. It's a three lawyer practice built around a family name: Sullivan is the founder's surname, and the current team pairs Robert P. Sullivan, founder and senior counsel, with associate counsel Ryan P. Sullivan and Jennifer Sullivan.

The two associate counsel bring different paths into the practice. Ryan P. Sullivan focuses on corporate and commercial law and civil litigation, representing small and medium sized businesses in matters that range from corporate governance to contract and employment disputes, and belongs to the Toronto Lawyers Association. Jennifer Sullivan holds a Juris Doctor from the University of Southampton in the United Kingdom and a Master of Music in Opera from Western University, having pursued a professional music career before moving into law, and now practices civil litigation and commercial and residential real estate.

In the community

  • Jennifer Sullivan serves on the board of directors of the Toronto Alternative Chamber Orchestra.

Good to know

A person using a wheelchairAccessible parkingA rainbow pride heartLGBTQ+ friendlyA laptop showing a video callVirtual appointments

Where to find them

307-5515 North Service Road, Burlington, Ontario L7L 5H7, Canada · 416-361-0390

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This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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