Anderson Foss Professional Corporation is a law firm in Perth with roots going back to the 19th-century firm of Stewart Hope and O'Donnell. Greg Anderson and Mary Foss have practised together as Anderson Foss since 2011, joined more recently by Mary's daughter, Shannon Foss. The firm focuses on real estate, municipal law, wills and estates, and corporate law.

Good to know

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This firm’s lawyers at a glance

Called to the bar
2011–2024 · median 8 years in practice 2 of 5 lawyers
Law schools
University of Ottawa (2) 2 of 5 lawyers

Where to find them

Ten Market Square, Perth, Ontario K7H 1V7 · 613-267-9898

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗