About Mack Lawyers

Clients rate this firm highly on Google.

Mack Lawyers is a law firm in Oshawa, Ontario that has practiced in Durham Region for more than 40 years, working from a single office on Simcoe Street North. The team covers five main areas: corporate and commercial law, real estate law, employment law, civil litigation, and wills, estates and powers of attorney. Its real estate practice describes a client base running from first-time homebuyers to developers and commercial landlords, and it names Oshawa, Whitby, Clarington, Ajax, Pickering, and Port Perry as the communities it serves.

Two lawyers on the team, Paul D. Mack and Craig Mack, share the surname behind the firm's name. Paul D. Mack practices civil litigation and corporate and commercial law and holds law degrees from the University of Western Ontario and York University along with an undergraduate degree from the University of Sydney in Australia. Craig Mack, who practices corporate and commercial law and commercial real estate, is a Certified Specialist in Corporate/Commercial Law, a designation the Law Society of Ontario awards. The employment team works mainly on the employer side, from contracts and workplace policies to wrongful dismissal defence.

In the community

  • A lawyer at the firm serves as Vice President of the Whitby Chamber of Commerce, is a repeat guest lecturer at Durham College, and has published on labour and employment law topics for Lancaster House.

Good to know

A person using a wheelchairAccessible parkingA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointment

This firm’s lawyers at a glance

Called to the bar
2012 · median 14 years in practice 1 of 8 lawyers
Law schools
University of Ottawa, University of Western Ontario 2 of 8 lawyers

Where to find them

146 Simcoe Street North, Oshawa, ON L1G 4S7 · 905-571-1405

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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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