DLA Piper LLP (US)‘s nationwide practice group is well-known in the domestic and international marketplaces for its prowess in class action lawsuits, privacy disputes, breach of contract claims, and securities and antitrust litigation. Brett Ingerman and John Gibson co-chair the practice. In Baltimore, Ingerman focuses on commercial disputes, insurance, and bankruptcy litigation, while in Los Angeles, Gibson runs a broad practice which encompasses contracts, IP licensing, commercial, healthcare, technology, and antitrust litigation.

Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘The team at DLA is doing an outstanding job in coordinating multi-national lawsuits. The legal work is excellent and it's always delivered tailored to the client's needs. The team thinks ahead and it's advice is always on point.’

  • ‘The DLA team is excellent. They are very responsive, well organised and have deep industry knowledge. This, coupled with innovative defence strategies, make them a stand out team. ’

  • ‘Mary Gately is one of the best lawyers I have had the pleasure of working with. She is particularly proficient in expert evidence across every issue, no matter how complex.

  • 'The firm and its attorneys have a deep understanding of the intricacies inherent in medical device law, along with strategies for effectively conveying expert opinions to judges and juries. Regarding my observations on strategy, while I acknowledge that my insight is limited to only a part of the firm's broader approach, what I have witnessed and contributed to has been thoroughly sound and well-conceived.’
  • 'One of the standout qualities of is their organizational excellence. From the outset, they exhibited a detailed and systematic approach to case management, ensuring that every detail was accounted for. This level of organization not only streamlined the collaboration process but also instilled confidence in the thoroughness of their work. They navigated the complexities of reviewing complex medical literature, while ensuring that deadlines were met and without compromising the quality of the work.'
  • 'Marey Gately demonstrated the highest level of professionalism, efficiency, and insight. Her unwavering commitment to excellence was evident in every interaction, underscoring her expertise. Her knowledge and understanding of the medical literature relevant to the case was evident and truly remarkable.’

Key clients

  • Danone NA and Nurture, Inc.
  • T-Mobile US, Inc.
  • G6 Hospitality LLC
  • Bayer Corporation
  • Smith & Wesson Brands, Inc.
  • Giddings Fruit S.A.
  • S. Fer International, Inc.
  • Jan-Pro Franchising International
  • Jet Set Sports LLC
  • The NRA Foundation, Inc.
  • Sisters of St. Joseph of the Third Order of St. Francis
  • Nashville Soccer Holdings
  • Inteliquent, Inc.
  • Sterling Bay Companies
  • Trustmark Companies
  • Subway
  • Sky Zone Franchise Group
  • 7-Eleven, Inc.
  • Chicago Fire Soccer Club
  • Deere & Company
  • New York University
  • Pfizer Inc.
  • Applied Underwriters, Inc.
  • Iberia Lineas Aereas de Espana SA Operadora
  • Danone
  • Nike, Inc.
  • Sanofi Group
  • Blue Diamond Growers
  • British Airways plc
  • Transamerica Retirement Solutions
  • Fireman's Fund Insurance Company
  • Deutsche Lufthansa Group
  • Douglas Emmett Management, LLC

Work highlights

  • Acted for Blue Diamond Growers in two false advertising putative class actions challenging the labeling of its Smokehouse Almonds.
  • Represented Fireman’s Fund Insurance Company in a COVID-19 pandemic business interruption lawsuit filed by Marina Pacific Hotel and Suites.
  • Represented Hyundai Mobis Co., Ltd. and its affiliate Mobis Parts America, Inc., in multiple nationwide class actions coordinated into an MDL proceeding in the US District Court for the Central District of California.

Practice head

The lawyer(s) leading their teams.

Brett Ingerman, John Gibson

Other key lawyers

Angela C. Agrusa, John Hamill, Isabelle Ord, Mary Gately