Marie Mathews

Marie Mathews

Roseland, NJ recognized lawyers icon Recognized in Best Lawyers since 2023
Chiesa Shahinian & Giantomasi PC

54 Best Lawyers awards

Chiesa Shahinian & Giantomasi PC logo

Awarded Practice Areas

Commercial Litigation

Biography

Marie Mathews focuses her practice on complex commercial matters in New York and New Jersey federal and state courts, as well as forums for alternative dispute resolution. Marie has represented pharmaceutical, healthcare, technology, construction and financial companies as well as law firms, among others, in a wide array of matters including antitrust and intellectual property cases, employment litigation, shareholder disputes, restrictive covenant cases, and professional malpractice matters. Using her experience gained as the deputy general counsel of CSG and a member of the firm’s ethics and conflicts committee, she offers lawyers and law firms insight into their ethical obligations and represents them in legal malpractice cases. Marie has extensive experience in navigating complex e-discovery issues, including managing collections and productions in a cost-effective manner. For intellectual property matters, her experience includes music licensing, stock index and trademark litigation. In addition, Marie’s experience includes corporate internal investigations involving kick-back schemes, commercial bribery and potential antitrust violations.

Prior to joining the firm, Marie was an Associate at Weil, Gotshal & Manges LLP. She received her J.D. from University of Pennsylvania Carey Law School and her B.A., magna cum laude, from George Washington University.

Chiesa Shahinian & Giantomasi PC

54 Best Lawyers awards

Chiesa Shahinian & Giantomasi PC logo

Overview

  • University of Pennsylvania, J.D., graduated 2003
  • University of Pennsylvania, J.D., graduated 2003

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in America® 2026 for work in:
  • Commercial Litigation
Additional Areas of Practice:
  • Ethics and Professional Responsibility Law
  • Professional Malpractice Law - Defendants
Awards:
    • Selected to the New Jersey Super Lawyers list, Business Litigation (2024)
    • Included in ROI-NJ, Influencers: Women in Business (2021-2022)
    • Included in NJBIZ, Leaders in Law (2022)
    • Included in Benchmark Litigation, Future Star (2009)

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