About Mason Llp

Mason LLP is a premier civil litigation firm that represents plaintiffs who have suffered injuries or harm due to corporate misconduct.

Our attorneys have a proven track record of securing significant verdicts and settlements. We often take on leadership roles in high-profile class actions of national importance. Notable examples include the Chinese Drywall Litigation, the U.S. Office of Professional Management Data Breach, the BP Oil Spill Litigation, and the Exxon Valdez Oil Spill Litigation.

Founding partner Gary E. Mason is nationally recognized for his expertise in representing consumers in class actions related to data breaches (such as the U.S. Office of Professional Management and TikTok), environmental disasters (including the Exxon Valdez and BP Horizon spills), and a broad range of defective products. His extensive experience covers cases involving Chinese drywall, fire retardant plywood, polybutylene pipes, high-temperature plastic venting, hardboard siding, pharmaceuticals, consumer electronics, and automobiles.

Mr. Mason also brings decades of experience in litigating privacy cases, further cementing our firm’s reputation as a leader in this critical area of law.

Locations

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Headquarter
  • Location

    5335 Wisconsin Avenue N.W. Suite 640 Washington DC District of Columbia United States 20015

  • Location

    202-429-2290

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Mason Llp 's Technical Expertise

Corporate Law 100%

Focus Client

  • Small Business (<$100000) 100%

Mason Llp 's Industry Expertise

  • Legal & Compliance 100%

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