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.

 

Awards

Reviews for COLLINS GANN McCLOSKEY & BARRY PLLC

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Overall Rating
Showing 1-10 of 77 client reviews from Lawyers.com
Lawyers.com Rating Snapshot
5 stars
97%
4 stars
3%
3 stars
0%
2 stars
0%
1 star
0%
What do people say on Lawyers.com?
Communication
5.0
Quality of Service
5.0
Responsiveness
5.0
Value for Money
5.0
Criminal Law
Posted by anonymous
July 29, 2019
Hired Attorney Rick Collins

Rick Collins is an amazing lawyer. I recommended him to a friend in a falsely accused domestic violence case. Rick gave honest, sound advice to help my friend refute the false accusations.

Litigation
Posted by anonymous
July 23, 2019
Hired Law Firm

Rick Collins is a true professional he handles clients with utmost respect. I have consulted with Mr.Collins on several occassions he is timely and attentive . I have recommended him to several people and they have all had positive outcomes . His expertise and wisdom are beyond compare. Hiring an attorney sometimes is hard he makes everything clear and always gives the insight needed to proceed with confidence to hire him. I highly recommend attorney Rick Collins.

 
Personal Injury
Posted by anonymous
July 14, 2019
Hired Attorney David Barry Esq.

From the very start, when i first met David Barry I was completely put at ease. I felt very comfortable and confident that he had my best interests at heart and would work very hard to help me with my suit. David was genuine, honest, patient, thorough and diligent. I highly recommend David and this firm. Having to go through a lawsuit is difficult enough and i was grateful to have a lawyer such as David on my side to fight for me as he did!! Thanks to his effort I can say that I was very happy

 
Criminal Law
Posted by anonymous
April 10, 2019
Hired Attorney David Barry Esq.

Throughout my case, David exhibited compassion and understanding of the legal pathways, presented options to win the case. From the initial consultation and up to the successful conclusion of the case, David demonstrated command of the process and expertly counseled me in the options that would lead to best result, a dismissal. And such was the result we reached!

 
Traffic Violations
Posted by anonymous
March 28, 2019
Hired Attorney David Barry Esq.

David was more than professional. He alleviated my fears and got results which were better than I could have hoped for. I hope I never need him again but if I do, I will feel confident giving him my business.

Personal Injury
Posted by anonymous
August 28, 2018
Hired Attorney David Barry Esq.

If anybody were able to open up a dictionary and search for the definition of professionalism, don't be surprised to see David Barry's picture right beside it. A marksman within his field of expertise, David was able to pinpoint the target areas within my case to make the transition of a difficult outcome to an easy ride off into the sunset. David's nonchalant approach to hectic scenarios is a quality that every lawyer must have to assure total comfortability amongst their clients

 
Regulatory Law
Posted by anonymous
August 19, 2018
Hired Law Firm

I wish I had more than 500 characters to describe what an amazing attorney and human being Mr. Gann is. After I unsuccessfully resolved a traffic issue on my own (an unknown person using my plate illegally), and contact with the responsible government offices provided no relief, I contacted Mr. Gann, who agreed to attempt to help me. Mr. Gann appeared in court on my behalf and successfully resolved the issue that same day. I would recommend him to absolutely anyone in need of legal assistance

 
Federal Criminal Law
Posted by anonymous
August 13, 2018
Hired Attorney Rick Collins

Rick Collins is an unbelievable patient lawyer. He treated me like family. He fights all the way through. Reasonably priced. You get way more then what you pay for. Phillip Nash is great as well! 5 stars!

Criminal Law
Posted by anonymous
May 06, 2018
Hired Attorney Marc Craig Gann

I thought I would never see my family again. Then, I was introduced to Marc. I knew from the first meeting that he was special and could and would help me. Marc was always a quick phone call away and answered my questions professionally and compassionately. I felt like I was his only client. I did everything Marc told me to do. With his help, my misdemeanor was dropped to a violation. I have been home now for a year and have Marc Gann to thank!

 

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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