Joseph Barton

Sheppard, Mullin, Richter & Hampton LLP

Joseph D. Barton is an associate in the Government Contracts, Investigations & International Trade Practice Group in the firm’s Los Angeles office. 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. Following the appeal, Mr. Barton won a motion for attorney’s fees against the plaintiff for the plaintiff’s maintenance of a bad faith trade secret action. The is one of only a handful of California trade secret cases over the past 10 years wherein defense counsel has been awarded such fees.

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.

Mr. Barton’s honors include the firm’s inaugural “Bob Williams” award. This award is named after the firm’s long-time hiring partner and is given to associates who have done exceptional work for both the firm community and the community at-large. Such work may include volunteer work, community leadership positions, extraordinary pro bono cases, diversity & inclusion initiatives, and mentoring other associates. Mr. Barton was selected after a three-month review process of the firm’s more than 500 associates worldwide.

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.


  • 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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What types of cases Attorney Joseph Barton & Sheppard, Mullin, Richter & Hampton LLP can handle?
Sheppard, Mullin, Richter & Hampton LLP can handle cases related to laws concerning Corporate, Litigation, Entertainment, White Collar Crime, Health Care, International Law, Government. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Sheppard, Mullin, Richter & Hampton LLP located?
Sheppard, Mullin, Richter & Hampton LLP is located at 333 S Hope St, Los Angeles, CA 90071, USA. You can reach out to Sheppard, Mullin, Richter & Hampton LLP using their phone line 213.620.1780. You can also check their website or email them at [email protected].
How much would it cost to hire Sheppard, Mullin, Richter & Hampton LLP?
Joseph Barton lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Sheppard, Mullin, Richter & Hampton LLP
South Hope Street 333
Los Angeles 90071 CA US
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