LAWYER PROFILE
Tirzah S Lollar

Tirzah S Lollar

USA 2026

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Ranked in 1 practice area

About

Provided by Arnold & Porter

Practice Areas

Tirzah Lollar is co-chair of the firm's False Claims Act practice, where she concentrates on white collar defense, internal and government investigations, as well as trial work. Tirzah represents her clients in internal and government investigations and, if necessary, vigorously defends them at trial. She has handled every stage of investigation and litigation under the False Claims Act (FCA) and other related proceedings. Her work also includes complicated issues involving government contracts and procurement fraud, the Foreign Corrupt Practices Act (FCPA), and similar global anti-corruption legislation, tax fraud, and antitrust offenses.

Tirzah has a strong track record defending cases investigated and prosecuted by the government. She also provides compliance counseling, helping clients assess and address anti-corruption and other risks by leading internal compliance investigations and regulatory due diligence related to acquisitions and business relationships, as well as conducting risk assessments and implementing compliance programs.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

False Claims Act - USA - Nationwide

Band 3
Band 3

Individual Editorial

Tirzah Lollar is noted for her FCA expertise, both in investigations and litigation. She is recognized for her considerable scope of experience when it comes to healthcare fraud matters.

Strengths

Provided by Chambers

  • Tirzah is a thoughtful and energetic outside counsel with deep subject matter expertise, who can be relied upon to provide a high level of client service.

    False Claims ActChambers Guide to the USA
  • Tirzah is responsive, aware of our needs and concerns, and is doing an excellent job managing the matter.

    False Claims ActChambers Guide to the USA
  • Tirzah is a fantastic resource.

    False Claims ActChambers Guide to the USA
  • She is a top-notch lawyer.

    False Claims ActChambers Guide to the USA

Ranked Individuals at Arnold & Porter (170)

California

Colorado

District of Columbia

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