Arthur Grossman is the firm’s General Counsel, Co-Chair of the Commercial and Corporate Litigation group and a former member of the firm’s Executive Committee. Arthur has over 55 years of experience in commercial and corporate litigation. He focuses his practice on matters involving partnership and shareholder agreements, distributor agreements, construction contracts, real estate contracts (leases, joint venture and development contracts), employment agreements, trade secret agreements/restrictive covenants, merger/acquisition agreements, and environmental issues. He has litigated these matters in the state and federal courts in New Jersey, administrative agencies in New Jersey, and state and federal courts in other jurisdictions (Texas, Virginia, Illinois, Kansas, Iowa, Pennsylvania, Louisiana and New York), as well as in alternate dispute resolution forums such as arbitration and mediation.

Arthur also has extensive experience in matrimonial matters involving complex financial and business issues. In addition to Arthur’s litigation experience, he has been involved in various transactional matters (including negotiations and contract drafting) relating to shareholder agreements, partnership agreements, employment contracts, restrictive covenant and trade secret agreements, sale and security agreements, and lease agreements.

Arthur has been involved in various community activities. He served as a member of the Livingston Zoning Board of Adjustment from 1979 to 1986 (two years of which he served as Chairman of the Board). He has also served on a variety of other commissions and boards for Livingston Township.

Since 2018, Arthur has been selected by his peers to The Best Lawyers in America* list which highlights top practitioners in various areas of practice across the United States. Since 2009, Arthur has been named to the New Jersey Super Lawyers List.*

*No aspect of this advertisement has been approved by the Supreme Court of New Jersey or the American Bar Association. A description of the standard or methodology used by Super Lawyers and Best Lawyers can be found on their respective websites.

  • Morris County Chancery Mediation Panel Member
  • New Jersey State Bar Association
  • Essex County Bar Association

  • State of New Jersey, 1968
  • U.S. District Court District of New Jersey, 1968
  • U.S. Supreme Court, 1981
  • U.S. Court of Appeals 3rd Circuit, 1983
  • U.S. Court of Appeals 4th Circuit, 1995

  • Rutgers University, B.A., with High Honors, 1966, Phi Beta Kappa
  • Rutgers University School of Law, J.D., 1968 Editor, Rutgers University Law Review

18 of our attorneys have been selected for the 2024 New Jersey Super Lawyers® list, and 5 were named to the 2024 New Jersey Rising Stars® list.

March 25, 2024

Mandelbaum Barrett PC is delighted to share that 18 of our attorneys have been selected for the 2024 New Jersey Super Lawyers® list, and 5 were named to the 2024 New Jersey Rising Stars® list. We are proud to work alongside such an exceptional team. Special shout out to Andy R. Bronsnick for making the Top […]

22 Attorneys Named to 2024 Best Lawyers List

August 17, 2023

Mandelbaum Barrett PC is proud to announce that 22 lawyers were recognized to the 2024 Best Lawyers list. At Mandelbaum Barrett PC, we have always strived for excellence and have consistently sought to uphold the highest standards of legal practice. This recognition serves as a reminder of our ongoing mission to provide unparalleled legal representation […]

21 Mandelbaum Barrett PC Attorneys Named to 2023 New Jersey Super Lawyers Lists

May 11, 2023

Congratulations to the Mandelbaum Barrett PC attorneys selected to the New Jersey Super Lawyers & Rising Stars lists that were just announced today. We think our team is pretty super too! Learn more about this award and the methodology used by Thomson Reuters here. No aspect of this award or advertisement has been approved by […]

Mandelbaum Barrett PC is proud to announce 17 of our attorneys have been named to the Best Lawyers in America 2023 list.

August 18, 2022

15 years of recognition: Barry R. Mandelbaum, Steven Adler, Jeffrey M Rosenthal and Michael Saffer 10 years of recognition: Jeffrey Cappola, Gordon C. Duus, Arthur D. Grossman, Owen T. Hughes and Barry Schwartz William Barrett, David Carton, Damian Conforti, Rebecca Frino, Raj Gadhok, Martin D. Hauptman, Esq., Steven Holt and Lynne Strober *No aspect of this advertisement has been approved by the Supreme Court of New Jersey or the American […]

Mandelbaum Barrett PC is pleased to announce that fourteen of our attorneys have been selected by their peers to the New Jersey Super Lawyers List* for 2022. 

March 17, 2022

Steven Adler, Michael Bevacqua, Andrew Bronsnick (**10th year as Super Lawyer and on the Top 100 list), Arla D. Cahill, David Carton, Damian Conforti, Doug Eilender, Raj Gadhok, Arthur Grossman, Barry Mandelbaum, Richard Miller, Michael Saffer, Robert C. Scrivo, Lynne Strober. In addition, the Firm is excited to announce that four of our attorneys were named to the Rising Stars list for 2022, which recognizes the top up-and-coming […]

14 Mandelbaum Barrett PC attorneys named to the 2022 Super Lawyers List as well as 4 named to Rising Stars list

March 17, 2022

Mandelbaum Barrett PC is pleased to announce that fourteen of our attorneys have been selected by their peers as New Jersey Super Lawyers* for 2022. Each year, no more than five percent of the lawyers in the state of New Jersey are selected by the research team at Super Lawyers to receive this honor. In addition, the Firm is excited to announce that four of our attorneys were named to the Rising Stars list for 2022, which recognizes the top up-and-coming attorneys age 40 or under or who are in practice for 10 years or less. Each year, no more than 2.5 percent of the lawyers in the state are selected by the research team at Super Lawyers to receive this honor.

15 Mandelbaum Barrett PC Attorneys Selected for the 2021 Edition of The Best Lawyers in America

August 20, 2020

15 Mandelbaum Barrett PC Attorneys Selected for the 2021 Edition of The Best Lawyers in America The latest edition of The Best Lawyers in America includes fifteen Mandelbaum Barrett PC attorneys, representing a wide cross-section of the firm’s full-service capabilities, including commercial litigation, employment law, family law, white collar criminal defense, real estate, tax, bankruptcy […]

Thirteen Mandelbaum Barrett PC Attorneys Recognized By Their Peers In Best Lawyers in America© 2020

August 15, 2019

We are proud to announce that thirteen of our attorneys have been selected by their peers for inclusion in The Best Lawyers in America© 2020 edition. In addition, Barry Mandelbaum has been recognized as Lawyer of the Year in Real Estate Law. Since it was first published in 1983, Best Lawyers© has become universally regarded as the definitive guide to legal excellence. Best Lawyers lists are compiled based on an exhaustive peer-review evaluation. Many of the below attorneys have been listed in this publication for over ten years. *No aspect of this advertisement has been approved by the Supreme Court of New Jersey or the American Bar Association. To learn more about Best Lawyers, visit www.bestlawyers.com/methodology