Mark S. Cossuto

Mark S. Cossuto is a proven criminal defense lawyer with a distinguished reputation for defending clients against DWI charges in New York City. Known for his assertive, detail-oriented defense strategies, he has built a successful practice focused on protecting clients’ rights, preserving their driving privileges, and minimizing or eliminating criminal penalties.

Mark earned his Juris Doctor from Touro College Jacob D. Fuchsberg Law Center, where he gained a strong foundation in criminal law and trial advocacy. In addition to his legal education, he is certified as a breath alcohol technician on the Intoxilyzer 5000EN—knowledge he uses to challenge breath-test evidence and expose flaws in law enforcement procedures.

As a defense attorney, Mark closely examines every element of a case, from the legality of the initial traffic stop to the accuracy of field sobriety and chemical tests. He frequently files motions to suppress evidence collected in violation of constitutional rights and challenges the prosecution’s assumptions about impairment.

Mark’s goal in every case is to have charges dismissed or reduced, and when that’s not possible, he works to negotiate the most favorable outcome. Clients appreciate his straightforward communication, relentless advocacy, and strategic insight during what is often one of the most stressful times in their lives.

With a practice built largely on referrals, Mark S. Cossuto has become one of the most trusted names in DWI and criminal defense across New York City. He is committed to providing every client—whether wrongly accused or facing a lapse in judgment—with the same dedicated and respectful representation.

Law Office Affiliations

• Owner, Brooklyn DWI Lawyer Mark Cossuto
• Member, New York State Bar Association

Licensed State

• New York

Education

• Touro College Jacob D. Fuchsberg Law Center
  Juris Doctor (JD)
• Touro College Jacob D. Fuchsberg Law Center
  Bachelor of Arts (BA)

Awards & Badges