Office | Mineola, NY

About COLLINS GANN McCLOSKEY & BARRY PLLC

Nassau County's Premier Criminal Defense Attorneys.

Collins Gann McCloskey & Barry PLLC is a firm concentrating on state and federal criminal defense and also on dietary supplement law, with scores of major felony cases tried to verdict and thousands of clients successfully defended. The firm was founded by three former prosecutors now having more than sixty years collective experience in the practice of criminal law. The partners frequently lecture on trial practice and criminal law issues, serve as adjunct faculty at Hofstra University School of Law, and hold offices in numerous professional associations and criminal law organizations. Firm partners are admitted to practice before the New York, Pennsylvania, Massachusetts, Texas, District of Columbia and Maryland State courts, the Federal Courts of the Eastern and Southern Districts of New York and the Western District of Texas, the U.S. Court of Federal Claims, the U.S. Court of Appeals for the Federal Circuit, the U.S. Court of Appeals for the Second Circuit, the U.S. Court of Appeals for the Armed Services and the United States Supreme Court. Partner Richard D. Collins is a nationally recognized authority on the defense of sports drug cases. Partner Marc C. Gann specializes in the area of criminal defense litigation, handling a variety of criminal matters from misdemeanor offenses to serious felonies such as murder, robbery and assault. The firm has attained the highest rating available in Martindale-Hubbell.

 

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Showing 1-10 of 77 client reviews from Lawyers.com
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5 stars
97%
4 stars
3%
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What do people say on Lawyers.com?
Communication
5.0
Quality of Service
5.0
Responsiveness
5.0
Value for Money
5.0
Drug Crimes
Posted by anonymous
January 18, 2021
Hired Attorney Rick Collins

About 10 years ago I read on the first page of Newday that the New York State legislature was considering a bill that would let persons convicted of certain felonies in New York State to have their record sealed. The star of the article was Attorney Mr Collins. He was pushing for this bill because he understood that it was not fair for certain crimes for a person to be punished forever. By punished I mean not be able to get a job and support their family for something they did say 20 or 30 years ago. Well several years ago the bill became law and I hired Mr Collins and Mr Nash to help me. They spent 30 minutes listening to my story and then said they could help. There is never a guarantee that the DA and the Judge will sign off and seal a felony but they thought my case was perfect for this law. They did a great job and communicated with me throughout the process and we won. My record was sealed. Mr Collins is a compassionate lawyer who really cares about his client and the outcome.

 
Personal Injury
Posted by anonymous
January 05, 2021
Hired Attorney David Barry Esq.

Dave was supportive and helpful throughout our process. We were very please with the assitance of everyone on the team.

Criminal Law
Posted by anonymous
December 03, 2020
Hired Attorney David Barry Esq.

Working with Mr. Berry was a pleasure!! Very knowledgeable in his field and with it being my first criminal case he got me the best outcome which was dismissal. I would definitely use Mr. Berrys services in the future if it need to be. Thank you sir.

Civil Rights
Posted by anonymous
October 16, 2020
Hired Attorney David Barry Esq.

We had a great experience working with this attorney Profession and caring, We highly recommend him and the Law Firm.

Criminal Law
Posted by anonymous
June 10, 2020
Hired Attorney David Barry Esq.

Mr. Barry was very flexible under difficult circumstances, and got me the best possible outcome in the case he was hired for. I have used him and his firm multiple times and have always had a positive experience.

Criminal Law
Posted by anonymous
February 19, 2020
Hired Attorney David Barry Esq.

David Barry was referrer to me by a friend. I would recommend him highly as well. He represented me for a traffic violation and he handled it without any issues.

Drug Crimes
Posted by anonymous
January 22, 2020
Hired Law Firm

I was scared shitless calling lawyers to take my case, fearing the worst, until I spoke with David Barry. Immediately I felt confident and comfortable. From the beginning David was upfront, responsive and very professional. I knew I was in good hands after that first phone call. Upon meeting him all of my fears went away. He answered all of my questions and concerns and put me at ease. Unfortunately, the case could not be resolved my first time in court. Again I was worried and David put my worries to rest. My second court date just happened this past Tuesday and I had to pleasure to meet Marc Gann who again put me at ease and was the epitome of professional. My case was resolved and to be completely honest, above my expectations for the kind of case this was. I would totally recommend calling this firm. They will meet your expectations and more. All while making you feel comfortable and fearless as you step into the courtroom. Thank you David Barry and Marc Gann for everything!

 
Criminal Law
Posted by anonymous
December 16, 2019
Hired Attorney David Barry Esq.

David Barry was a great mentor and advisor to myself and my family at a time when our options appeared limited and the likelihood of a satisfactory resolution seemed nigh on impossible. Not only was he able to defend me from an unjust accusation, his calm and empathetic demeanor offered emotional succor to myself and those I care about most. My family and I are eternally grateful for his service and I hereby recommend Mr. Barry without reservation.

 
Drug Crimes
Posted by anonymous
December 12, 2019
Hired Attorney Rick Collins

Rick did an amazing job guiding me through one of the most difficult experiences of my life. He was methodical in going over every little detail of my case. Not only that, but Rick's knowledge of steroid law is exceptional. One Thing that really helped my case was the fact that Rick practices his craft all over the US. This invaluable knowledge allowed him to present to the Iowa District Court a more logical way of doing things. This in turn saved me from what local council told me was a mandatory 3-4 month prison term to absolutely zero prison time! He literally convinced the Iowa District Court to change their procedures to a way they have never done before. Thank you Google search "best steroid lawyer" for hooking me up with Rick Collins and the best possible outcome I could have asked for!

 
Drug Crimes
Posted by anonymous
August 08, 2019
Hired Attorney Rick Collins

Hiring Rick Collins was the best decision I could’ve made. He will take your case very seriously and will always stay in contact with you. Whether your crime is steroid-related or not, he’s a true “Super Lawyer” in all aspects of the law, and the title is well-deserved.

Services

Areas of Law

  • Criminal Law 41
    • Criminal Defense
    • Criminal Forfeiture
    • Criminal Investigation
    • Criminal Fraud
    • Burglary
    • Driving While Intoxicated
    • Electronic Surveillance
    • Extortion
    • Federal Criminal Law
    • Felonies
    • Forgery
    • Hit and Run
    • Homicide
    • Mail Fraud
    • Manslaughter
    • Money Laundering
    • Murder
    • Parole and Probation
    • Search and Seizure
    • Sex Crimes
    • Shoplifting
    • Stalking
    • Theft
    • Traffic Violations
    • Vehicular Homicide
    • Weapons Charges
    • Wire Fraud
    • Drugs and Narcotics
    • Drug Trafficking
    • Drug Forfeiture
    • Drug Crimes
    • Controlled Substances Law
    • Civil Drug Forfeiture
    • Anabolic Steroid Crimes
    • Larceny
    • Child Pornography
    • Criminal Mischief
    • Robbery
    • Internet Crimes
    • Vehicular Crimes
    • Computer Crime

  • White Collar Crime 1
    • Embezzlement
  • Assault 2
    • Assault and Battery
    • Sexual Assault
  • Sports Law 1
    • Sports Contracts
  • Intellectual Property 5
    • Trademarks
    • Trademark Registration
    • Trademark Protection
    • Trademark Licensing
    • Service Marks
  • Regulatory Law 1
    • Food, Drug and Cosmetic Law
  • Insurance 1
    • Arson and Insurance Fraud
  • Family Law 1
    • Child Welfare
  • Trusts and Estates 2
    • Guardian Ad Litem
    • Guardianship
  • Bankruptcy 1
    • Receiverships
  • Taxation 1
    • Tax Fraud
  • Identity Theft
  • Litigation 1
    • Diet Drug Litigation
  • Wills and Probate 1
    • Probate
  • Personal Injury
  • Commercial Law 1
    • Commercial Litigation
  • Other 9
    • Anabolic Steroids
    • DWAI
    • Dietary Supplement Law
    • Arson
    • Trespass
    • Public Lewdness
    • Resisting Arrest
    • Fraud
    • Conspiracy

Contact COLLINS GANN McCLOSKEY & BARRY PLLC

5.0
215 reviews

138 Mineola BoulevardMineola, NY 11501U.S.A.

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Fax: 516-294-0477
Office Hours:
  • Monday 9:00 AM - 5:30 PM
  • Tuesday 9:00 AM - 5:30 PM
  • Wednesday 9:00 AM - 5:30 PM
  • Thursday 9:00 AM - 5:30 PM
  • Friday 9:00 AM - 5:30 PM
  • Saturday By appointment
  • Sunday By appointment
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