Marc A. Silverman

Jason Jones counsels clients and litigates matters relating to copyright, trademark, unfair competition, false advertising, design patent, and related commercial matters. He also negotiates trademark and copyright licenses, as well as coexistence and settlement agreements. Jason’s litigation experience includes federal trial and appellate courts, as well as state courts and the USPTO’s Trademark Trial and Appeal Board, representing clients across diverse industries, including publ...

Brenden has experience defending and litigating cases for a wide array of clients, including transportation and logistics companies and insurance companies. He has handled all phases of the civil litigation process, including responding to time-limited demands, drafting pleadings, motions, and discovery documents, and taking and defending fact and expert witness depositions. Brenden regularly represents his clients in both trial and appellate courts. In the insurance coverage context, he regu...

Ross E. Firsenbaum is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Ross E., who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ross E. is held by other top lawyers in the same geographic and legal practice area.

David Meister is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar and Litigation - Securities. David, who practices law in New York, New York, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

L. Donald Prutzman is a partner in Tannenbaum Helpern's Intellectual Property practice. His practice encompasses litigation and non-litigated matters. He has broad trial and appellate litigation experience, particularly in disputes involving trademark, copyright, art law, photographers' rights, apparel importation, antitrust issues and matters before the International Trade Commission. His litigation experience includes securities regulation and insurance coverage. Donald advises on a wide ra...

Christopher J. Donadio is a New York Personal Injury Attorney who has taken over 40 verdicts as lead trial counsel in the various State and Federal courts of New York. In addition, Mr. Donadio has represented his client’s in the appellate courts, having drafted and argued appeals in the State and Federal courts of New York. Mr. Donadio is admitted to practice in both New York and New Jersey.Mr. Donadio attended Duke Law School where he was a member of the Duke Journal of Constitutional ...

With more than 20 years of experience fighting for victims of catastrophic accidents at the Law Firm of Block O’Toole & Murphy, Partner David Scher has earned his reputation among New York State’s most respected names in personal injury law. As a law student at Fordham University School of Law, Mr. Scher worked for the New York State Attorney General’s Office and served as a law clerk for New York Supreme Court Justice Shirley Kornreich, besides volunteering for a civil ...

Daniel J. Horwitz is a partner in Tannenbaum Helpern’s Criminal Defense and Litigation and Dispute Resolution practices. A highly experienced trial attorney, Dan is known for his masterful style and a uniquely creative and strategic approach to his cases, as well as his strong legal acumen. Dan is well known throughout the Federal and State criminal and civil courts in New York, dating back to his tenure with the Manhattan District Attorney’s Office where he served in the Frauds B...

Laurence Tribe is a top attorney recognized by Best Lawyers in the practice area(s) of Civil Rights Law. Laurence, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laurence is held by other top lawyers in the same geographic and legal practice area.

Andrea Mandell is a top attorney recognized by Best Lawyers in the practice area(s) of Securitization and Structured Finance Law. Andrea, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrea is held by other top lawyers in the same geographic and legal practice area.