FAMILY LAW

For nearly a decade, A. Cohen Law Firm has represented clients in various legal issues including family law cases involving contested and uncontested divorces, child support, spousal maintenance, child custody, visitation and relocation, domestic disputes and prenuptial agreements.

PERSONAL INJURY LAW

A. Cohen Law Firm, P.C. in Nassau County has extensive experience in legal disputes involving personal injury including traffic accidents and wrongful deaths.

COMMERCIAL LITIGATION

For years, A. Cohen Law Firm can handle complex commercial legal problems including business and partnership disputes, dissolution of partnership agreements, construction litigation, breach of contract, fraud and intentional misrepresentation, real estate litigation and landlord-tenant disputes.

Welcome to A. Cohen Law Firm, P.C. based in Valley Stream, NY and serving Nassau County

Our unwavering desire to zealously represent our clients in the most efficient, cost-effective and attentive manner is what we're all about.

Many firms have their own mission statements, ours is simple: Excellent legal representation coupled with personal attention for all our clients.

An experienced divorce lawyer on your side


When it comes to representing our clients, there's really only one option: individualized attention. You will never be just another file. We understand one hat does not fit all and that each client has different needs. We take the extra time to give each of our clients the personal attention they deserve! If you're contemplating filing for a divorce, we'll educate you about the differences in contested and uncontested divorce. We realize that laws involving child support, custody and visitation rights can be confusing. A. Cohen Law Firm, P.C. strives to make your choices as clear and transparent as possible.

Our founder Avi Cohen, has multiple years of experience including nine years working for a powerhouse boutique litigation firm focusing on matrimonial law and complex commercial litigation. Mr. Cohen prides himself on his honesty with his clients and his effective litigation style. Call and make your appointment today.

Contact the A. Cohen Law Firm, P.C. in Valley Stream, NY Today | 516-341-7770


The experts at our Valley Stream and Nassau County office also have extensive experience in personal injury law including product defects, car accidents, medical malpractice, slip and fall and construction accidents. Mr. Cohen has also successfully handled commercial and business legal disputes. He has represented clients throughout New York, including New York, Queens, Kings, Bronx, Nassau and Suffolk Counties. Day or night, weekday or weekend, we respond to your emails immediately.

Avi Cohen lives in the Five Towns in Woodmere with his family and is actively involved with many organizations and synagogues in the Five Towns, including Woodmere, Lawrence, Cedarhurst and Hewlett

  • A. Cohen Law Firm, P.C.

    11 Sunrise Plaza Suite #304
    Valley Stream, NY 11580

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    Call Us
    Phone: 516-341-7770
    Fax: 516-977-3142

    Hours
    Mon: 9:00AM - 6:00PM
    Tue: 9:00AM - 6:00PM
    Wed: 9:00AM - 6:00PM
    Thu: 9:00AM - 6:00PM
    Fri: 9:00AM - 3:00PM
    Sat: Closed
    Sun: Closed

A 10.0 Rating!

Avi has been selected to Super Lawyers’ “Rising Stars,” a prestigious recognition awarded to only 2.5% of attorneys. Avi also maintains a 10.0 rating on Avvo, which is considered by Avvo’s own ranking standards as “Superb.”

We will travel anywhere in New York City to help you with your auto accident case.

Avi has worked closely for nearly 9 years with Marc Kasowitz, now tapped as President Donald Trump’s personal attorney in connection with the Russia investigation. It is this form of aggressive litigation from the “toughest lawyer on Wall Street” which has influenced Avi’s “no-nonsense” and “hardnose” litigation tactics to become the toughest lawyer on Long Island.9