Lerners

Lerners

Lerners

Lerners is one of Ontario's largest full-service law firms, with over 140 lawyers operating from offices in London, Toronto, Kitchener-Waterloo, and Strathroy. Founded in 1929, the firm has built a 95-year legacy serving clients across personal injury, family law, corporate law, commercial litigation, real estate, health law, and professional regulation. Lerners handles everything from day-to-day legal advice to landmark litigation that creates new law, earning recognition as one of Canada's Best Law Firms and consistently ranking among Ontario's Top 10 Regional Firms.

Mayer Lerner

Mayer Lerner

Founder

Founded Lerners in 1929 in London, Ontario — establishing what would become one of the largest and most trusted law firms in the province. Set the firm's guiding principle: "No matter who our clients are, each and every one deserves the best representation possible."

Sam Lerner

Sam Lerner

Co-Founder

Joined his brother Mayer in the late 1930s as co-founder of Lerners. Together they built the firm's reputation for exceptional advocacy and client service across Southwestern Ontario.

Start your next chapter with the right partner

Start your next chapter with the right partner

Start your next chapter with the right partner