Photo of Joseph D. Barton

Joseph D. Barton

Los Angeles
F: +1.213.620.1398


  • J.D., University of Notre Dame, 2010, cum laude
  • A.B., University of California, Davis, 2007, with honors
  • California
  • United States District Court for the Central District of California
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Joseph Barton is an associate in the Government Contracts, Investigations & International Trade Practice Group in the firm's Los Angeles office.

Areas of Practice

Mr. Barton’s practice consists primarily of representing aerospace, healthcare, entertainment, and online media companies in federal criminal prosecutions and civil False Claims Act cases. The subject matter of Mr. Barton’s cases has included falsification of quality inspections and test data, kickbacks and other forms of bribery, labor mischarging, misallocation of costs, misuse of funds, mortgage fraud, narcotics tampering, backdating, and up-coding and un-bundling. In defending these cases, Mr. Barton has interacted with various federal agencies, including the Air Force Office of Special Investigations, Army Criminal Investigative Command, Defense Criminal Investigative Service, Federal Bureau of Investigation, Food and Drug Administration Office of Criminal Investigations, Internal Revenue Service, Department of Agriculture Foreign Agricultural Service, and Department of Housing and Urban Development. Mr. Barton has conducted over 825 witness interviews and made multiple evidentiary presentations to the United States Attorney’s Office to resolve cases on favorable terms.

Mr. Barton also represents companies in disability access and trade secret cases in both federal and state court. Mr. Barton’s disabled access experience has included shopping malls, hotels, and restaurants. Mr. Barton secured one of the first verdicts in California to find that a plaintiff was not a bona fide customer of the fast food chain he sued and therefore was not entitled to relief. Mr. Barton’s trade secret experience has included aerospace, telecommunications, and food products. Mr. Barton recently obtained dismissal with prejudice of a complaint seeking millions of dollars in damages for the alleged misappropriation of frozen fried rice recipes and successfully defended the dismissal through appeal. 

Outside the litigation context, Mr. Barton advises federal, state, and local government contractors in contract negotiations, bid protests, and mergers and acquisitions. Mr. Barton also performs Foreign Corrupt Practices Act due diligence, implements compliance programs, and conducts employee trainings for companies that conduct business overseas.

Mr. Barton is a member of the firm’s recruiting committee and actively performs pro bono work for the firm. Mr. Barton’s most recent pro bono projects involved composing a manual of civil tort remedies for domestic violence victims and litigating a disabled access case against the New York Transit Authority concerning the maintenance of elevators in subway stations.

While in law school, Mr. Barton clerked for the California Department of Justice, Criminal Appeals Division, and submitted appellate briefs to the California Courts of Appeal in eleven cases seeking to uphold convictions. Convictions were upheld in ten of the cases

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Media Mentions

Speaking Engagements

  • Sheppard, Mullin, Richter & Hampton LLP Annual Government Contracts Practice Group Retreat, Implications of Legalized Marijuana on Mainstream Corporations, October 21, 2017
  • FinTech Silicon Valley, Marijuana Panel, May 8, 2018.