Posliff Herberholz D'Alessandro LLP is a full-service law firm based in Windsor, Ontario, founded in 2021 by Alexa Posliff, Mason Herberholz, and Armando D'Alessandro. It practises criminal and regulatory litigation, civil litigation, human rights and employment law, municipal law, landlord-tenant disputes, wills and estates, and real estate transactions and litigation. All three founding partners previously worked as prosecutors and agents for the Public Prosecution Service of Canada.

Practice areas

Civil Litigation & Dispute Resolution Employment & Labour Law Landlord & Tenant Wills, Estates & Trusts Real Estate Law

Good to know

A person using a wheelchairWheelchair accessibleA professional woman in a suit beside a briefcaseWoman-ownedA rainbow pride heartLGBTQ+ friendlyA laptop showing a video callVirtual appointmentsAn office interior with a desk and chairsIn-person services

Fees & payment

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Lawyers 3

Alexa M. Posliff Founding Partner Armando D'Alessandro Founding Partner Mason N. Herberholz Founding Partner

Where to find them

380 Ouellette Ave., Suite 401, Windsor, ON · 519-890-7660

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This listing was generated by AI from public sources in July 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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