Attorney
A litigator with deep experience in healthcare fraud defense and parallel proceedings.

Represents individuals and organizations in matters involving healthcare fraud, financial crimes, and regulatory enforcement.
Particular experience guiding clients through simultaneous government investigations and civil litigation.
The litigation firm behind every RxLaw Group matter that reaches a courtroom.
Healthcare investigations rarely stay in one lane. Zack is the reason the civil and criminal sides get handled together.
Zack Lawson brings strategic insight and proven results to complex criminal defense and civil litigation matters. His practice spans white-collar criminal defense, government investigations, constitutional challenges, and high-stakes civil disputes, and he has guided clients through federal investigations, criminal charges, regulatory enforcement actions, and business-critical litigation.
Zack’s experience includes representing individuals and corporations in matters involving healthcare fraud, securities violations, public corruption, and complex financial crimes. He has particular experience managing parallel civil and criminal proceedings, helping clients through simultaneous government investigations and civil litigation without letting one track compromise the other. Drawing on his business background, he provides practical, results-oriented counsel that aligns with a client’s broader objectives.
For a pharmacy or healthcare provider, that combination matters most at the moment a payor audit, a Board matter, or a records request starts to look like something larger. Zack’s work on the litigation side of Litson PLLC is what lets RxLaw Group take a matter from the regulatory stage all the way through a federal proceeding with one team.
Matt Gibbs handles the regulatory relationship. When a healthcare fraud allegation, a False Claims Act matter, or parallel civil and criminal exposure enters the picture, Zack joins the same team and leads that side of the defense.
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