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About Us
Many people know the saying Hurt in a Car? Call William Mattar. Our message doesn't change, because we remain focused on one area of the law, motor vehicle accidents. Although every client's case is different, all our clients have suffered, and for most clients, this is unfamiliar territory, but not for us. Our attorneys have cutting-edge legal training with years of experience and are laser-focused on handling car accident claims.
Why the Focus on Car Accidents?
William Mattar opened the doors to his law firm with one goal in mind: to help injured people.

Ever since he was a young boy, William Mattar knew he wanted to be a lawyer, just like his father, Norman Mattar. One of William’s kindergarten assignments. “What do you want to be when you grow up?” was proudly displayed on his father’s dresser throughout William’s childhood. Now, decades later, the original piece hangs on a wall in William’s office.
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After graduating from Syracuse University College of Law and passing the New York State bar exam William Mattar opened his law firm and began legally representing injury victims. He continued to expand his legal knowledge, now admitted in 13 states across the US.

Years ago, when William was driving his young family on vacation, they witnessed a horrible car accident. He pulled their car off the road and ran over to try and help the victims. All passengers were ejected from the car; except the one woman wearing her seatbelt. The traumatic and devasting scene William witnessed that day had a profound and lasting effect on him. William Mattar’s mission to help injured car accident victims began to expand. Seeing that accident became the catalyst for the Buckle Your Belt Pledge, one of many community-focused campaigns William Mattar supports.

Now, with more than 30 years of experience advocating for victims of motor vehicle accidents, William Mattar is honored to say his law firm is now the largest motor vehicle accident firm in New York State.
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Our Story
William Mattar opened the doors to this law firm with one goal in mind: to make a difference for injured people. And that’s why William Mattar decided to focus the law firm’s legal practice on motor vehicle accident cases.

With more than 30 years of experience and more than over half a Billion* collected for our clients, William Mattar can say that we’ve earned a reputation for standing up for injured victims in New York. Our car accident lawyers have cutting-edge legal training, and we’ve helped thousands of clients and their families over the years. We want to help you, too.
Since the law firm was established in 1990, William Mattar has added additional office and intake locations, making it easier to help injured victims throughout New York State. Our principal office is still located in Buffalo (Williamsville), New York, with intake locations in Albany, Rochester, Syracuse, New York City, and Long Island.

So if you’ve been injured in an car accident and need legal help, contact William Mattar. We’ve received more than 22,000 calls in the last five years, and we’re available to take your call. No matter which location you need, the number is (844) 444-4444, or you can fill out a free initial consultation form now to tell us about your accident.
You can afford our help!
Don’t let fear about legal bills stand in your way. At William Mattar, we have the No Fee Until We WinSM. And that means you can afford our help. Our car accident lawyers work on a contingency fee basis so you don’t have to worry about attorneys’ legal fees upfront—we don’t get paid unless you collect money.
Join our team
William Mattar, P.C. is a growing law firm that focuses on car accident injuries.  Our home office is located in Williamsville, NY, and we service areas throughout  New York State, including Buffalo, Rochester, Syracuse and Albany.
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Our Achievements
We are proud to share that William Mattar, P.C. has been recognized multiple times as one of the Best Companies to Work for in New York State. As a firm focused on helping people, we understand that this starts with how we treat each other. We’re happy to be recognized for creating such a notably positive work environment!

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