Vision, Commitment, Passion

Trial-Tested Attorneys Fighting for Justice

Mauro, Archer, O’Neill LLP is a dedicated team of professionals that are passionate about protecting the rights of our clients and making them whole after the damages they have suffered. At the core of our practice is hard work, tenacity, and experience. Drawing from years of collective experience litigating high-stakes claims in courts nationwide, we have handled a broad range of cases and produced excellent results for our clients.

Combining old-fashioned values of hard work, tenacity, and experience, our firm can handle any number of cases regardless of complexity. In each member of our trusted legal team, you can find a protector, advocate, and ally who is fearless and willing to fight for you and your family.

What Sets Us Apart

Vigorous Advocates for the Injured. Experienced Guidance.

Pioneers of Service

Our team pioneered a full-service client acquisition approach. For each case, we quickly mobilize, organize our strategy and implement a holistic plan that anticipates needs, assists with issues and litigates injustices.

We Care About People First

We Care About People First

Our clients deserve respect and compassion while seeking justice. Our diverse group of professionals commit time, resources and a determination to provide individual attention to make our clients whole.

Proven Track Record

We have and work with some of the nation’s most skilled litigators. Our attorneys have reached countless favorable verdicts and settlements. You can rest assure that we will fight to win for you and your family.

Our Mission

Our mission is to serve as strategic partners to our full range of legal and corporate clients by: 

  • Providing exceptional client service and delivering innovative business and legal solutions
  • Nurturing a culture of trust and confidence in all facets of our business
  • Setting an example of teamwork, perseverance and passion for our work
  • Fostering a commitment to our diversity and our service to the communities in which we live and work

Contact us*

  • (202) 496-3497
  • [email protected]
  • 818 Connecticut Avenue Northwest #1100, Washington, DC 20006, USA

*A partnership including non-lawyers

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