Commack, NY


Matthew J. Rosenblum - Attorney at Law | Commack, NY

A lawyer that fights hard, protecting

people's rights for 30 years

Not your average criminal defense attorney

Matthew truly understands your needs

Matthew is well-known on Long Island. He is much more than just a time-tested criminal defense attorney. He deeply cares for his clients and their families. Mathew is on the board of directors for local affiliates of PFA and NAMI.  Two national organizations NAMI

National Alliance on Mental Illness and PFA Prison Family Annonymous is an organization dedicated to helping families with loved ones that are incarcerated.


He believes in the adage, "The more you try cases, the better you get." He has litigated cases in the US District Court Eastern and Southern District. He has also served on the Board of Directors for the Suffolk County Criminal Bar Association and is a member of the New York State Bar Association.


Matthew attended Cornell University and SUNY-Binghamton. He graduated with a Juris Doctor from the Hofstra University School of Law.

As a member of the Board of Directors for the National Alliance on Mental Illness, Matthew understands that mental health plays a role in some criminal offenses. He is an advocate for those with mental health issues and makes sure they receive fair and quality representation.


Over his 30 years, Matthew has been involved in high-profile cases such as the defense of Amy Fisher and simple cases involving fishing without a license. There is no case too big or too small. If you've found yourself in trouble with the law, contact Matthew immediately to protect your rights.

Matthew J Rosenblum, Attorney at Law has been helping clients and their families for 30 years.

Call today if you need representation.


The experience you need

Matthew has provided his insight and commentary as a popular guest on Court TV (now TruTV). Watch as Matthew lends his experience in these cases (clips will open in YouTube).


Introduction to the case


Discussion of the case


Continued discussion of the case


Matthew has handled some high-profile cases. Watch as Matthew discusses several of his cases with the media (clips will open in YouTube).


Channel 4


Amy Fisher case


Good results


News 12 Long Island


arw arw

"Mr. Rosenblum,

I just want to say THANKS for being more than an attorney to me, and my brother, for also being our friend, in this very bad time of my life.

THANKS for everything that you did in my case, and for trying so much for me.

Me and my family THANK you very much. Hope to see you soon."

- T

Matthew is truly dedicated to his clients

and their families.