Web Reference: The injury lawyers at William Mattar team are here to ensure that you are taken care of through your claim. Meet the team here. William Mattar Law Offices, Buffalo. 14,007 likes · 148 talking about this · 509 were here. William Mattar, P.C. represents those injured in NY motor... Founder of William Mattar Law Offices; "Hurt In A Car? Call William Mattar!" slogan. William Mattar is an American personal injury attorney who is the founder of the eponymous law firm based in Buffalo, New York. Mattar was born in Amherst, New York.
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Last Updated: April 2, 2026
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