Ari Marcus


Ari H. Marcus, Esq. formerly of Marcus Law, LLC is the managing partner at Marcus Zelman, LLC. Ari attended Brooklyn Law School where he graduated cum laude in 2010.

Ari focuses his practice on individual and class action consumer protection litigation, specifically involving Fair Debt Collection Practices Act and Telephone Consumer Protection Act cases.

He was appointed class counsel in consumer law cases including:

  • Jackson v. RMB, Inc. – Docket Number 2:14-cv-02205

  • Krady v. A-1 – Docket Number 3:14-cv-07062

  • Erickson v. Elliot Bay Adjustment Company, Inc., 2:16-cv-00391-JLR (W.D. Wa. March 29, 2017)

  • Willemsen v. Professional Recovery Services – Docket Number: 1:14-cv-06421

  • Truglio v. CBE Group, Civil Case No. 3:15-cv-03813 (DNJ 2017)

  • Hartman v. Medicredit, Inc., 2:15-cv-01596 (W.D. Pa. 2017)

  • Willis and Shvarts v. Iheartmedia, Inc. Circuit Court of Cook County, Illinois – Case No. 16ch02455

  • O’Brien v. Waldman & Kaplan, P.A., Civil Case No. 3:15-cv-07429-BRM-LHG (DNJ 2017)

  • Town and Country Jewelers, LLC v. Meadowbrook Insurance Group, Civil Case No. 3:15-cv-02519-PGS-LHG (DNJ 2017)

  • Etienne v. Reliant Capital Solutions, LLC, Civil Case No. 1:16-cv-02359-WFK-JO (EDNY 2017)



Mr. Marcus is licensed in

  • New Jersey

  • New York

  • Pennsylvania

  • United States District Court of New Jersey

  • United States Court for the Eastern District of New York

  • United States Court for the Eastern District of Pennsylvania

  • United States District Court for Colorado

  • United States Court of Appeals for the Third Circuit.



  • Member of New York and New Jersey Bar

  • Member of New Jersey Bar Association and Monmouth County Bar Association

  • Member of American Bar Association

  • Member of National Association of Consumer Advocates