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Managing Attorney of New York boutique law firm specializing in Commercial Trucking Law and Motorist Defense/Moving Violations.
Firm also maintains criminal defense, landlord tenant and real estate practices throughout New York State.
Former IT Professional and Technical Recruiter
Commercial Vehicle Violations, Commercial Fleet regulations/requirements, Overweight Vehicle citations, Administrative Law, Environmental Crimes defense, Vehicle and Traffic Law, Reckless Driving defense, Landlord Tenant Law, Real Estate and Criminal defense work.
4
Practice Areas
26 years
26 years
We have not found any cost information for this lawyer
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Chat withState: New York
Acquired: 1999
No misconduct found
14811 175th St Ste 2, Jamaica, NY, 11434-5524
4 Client Reviews
Showing 1 - 4 of 4 reviews
Posted by Mike | July 22, 2025 | Speeding & Traffic Ticket
The Man is HONEST!
Dennis is an Amazing, Honest, Stand Up Guy! I met him 8 years ago in traffic court when I took my son to fight his ticket. Dennis told us because my son has only been driving a few years and has never had a ticket before it would get knocked down to a parking ticket. And thats exactly what happe...
Posted by Tysaun | March 31, 2021 | Hired Attorney | Speeding & Traffic Ticket
Highly Recommended Lawyer
Got referred to Mr. O’ Sullivan by another great lawyer , once I reached out to him he told me that he would happily take care of my traffic infractions. When our court date was approaching he didn’t guarantee me anything but he was confident that we would come out of court with an awesome deal and o...
Posted by Chris | August 21, 2018 | Hired Attorney | Speeding & Traffic Ticket
Ticket dismissed!
Mr. O'Sullivan did a great job for me and had a very reasonable fee. I had a speeding ticket in NYC worth 6 points and he was a tremendous help. He is friendly, professional, and knowledgeable. He was very on top of assisting me through the process and was very responsive to my questions and concerns...
Posted by Abe | February 18, 2014 | Speeding & Traffic Ticket
Excellent Attorney!
I have hired Dennis on more than one occasion for some serious traffic speeding violations both in the city and upstate. He did a phenomenal job in getting my point lowered to practically O or very close. He really goes the extra mile and is a very seasoned attorney.
"I endorse this lawyer. Dennis O'Sullivan is honest and diligent and a genuinely good person who works hard to get the best results for his clients."
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1995
JD - Juris Doctor