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Lori G. Singer has years of experience assisting clients in evaluating and negotiating regulatory matters.

In the context of environmental law, she assists clients in environmental risk allocation for contaminated properties in real estate and commercial transactions. She counsels clients on Industrial Site Recovery Act (“ISRA”) compliance, complex project redevelopment, and compliance with state and federal environmental regulations.

In the context of immigration law, she focuses her practice on business immigration, assisting clients on immigration visa matters through regulatory counseling and related federal court litigation, including mandamus actions. Her clients include students, professionals, persons of extraordinary ability or background, immigrant investors, and their respective family members.

She is also experienced in complex multi-party litigation, including Superfund litigation, environmental cost recovery actions, class actions, and product liability matters in multi-district litigations (“MDL”), both in state and federal courts.


  • Environmental transactions and cost-recovery
  • Immigration visa applications and related litigation
  • Complex multi-party litigation



  • Defended pharmaceutical company in an MDL alleging product liability personal injury claims related to phenylpropanolamine.°
  • Defended tire manufacturer in connection with a putative class action alleging breach of warranty and consumer fraud claims relating to alleged tire defects.°
  • Defended retailer in connection with a putative class action alleging product-related property damage.
  • Represented health care system in connection with federal investigation of hospital records pertaining to Medicare outlier reimbursement claims.

°The above matters were handled by Ms. Singer prior to her joining Greenberg Traurig, LLP.

Recognition & Leadership

  • Team Member, a Law360 “Environmental Practice Group of the Year, 2022
  • Listed, The Best Lawyers in America, Environmental Law, 2022 - 2023
  • Team Member, The American Lawyer, “New Jersey Litigation Department of the Year,” 2022
  • Team Member, Benchmark Litigation’s “New Jersey Law Firm of the Year,” Shortlisted, 2022
  • Team Member, The American Lawyer’s “Regional Litigation Department of the Year – New Jersey,” Finalist, 2019 
  • Team Member, U.S. News - Best Lawyers®, Best Law Firms Edition, "Law Firm of the Year," Environmental Law, 2016
  • Member, Winning Team, New Jersey Law Journal's "Class Action Litigation Department of the Year," 2016
  • Member, Winning Team, New Jersey Law Journal’s "General Litigation Department of the Year" award, 2013
  • Team Member, Lexology’s Client Choice Award USA & Canada, United States: New Jersey, 2013
  • Rated, AV Preeminent® 5.0 out of 5.0

°AV®, AV Preeminent®, Martindale-Hubbell DistinguishedSM and Martindale-Hubbell NotableSM are certification marks used under license in accordance with the Martindale-Hubbell® certification procedures, standards and policies.

A description of the selection methodology for the above awards can be found here. No aspect of this advertisement has been approved by the Supreme Court of New Jersey.
  • Member, New Jersey Bar Association
  • Member, New York Bar Association


  • J.D., University of Pennsylvania Law School
  • M.A., Bryn Mawr College
  • B.A., summa cum laude, Temple University
  • New Jersey
  • New York
  • Pennsylvania
  • French