Jessica Hernandez Diotalevi

Senior Attorney

Jessica Hernandez Diotalevi is a senior attorney in the Orange County office of Theodora Oringher PC. Jessica has experience across a diverse range of litigation and represents companies and individuals in entertainment, energy, technology, and other industries in high-profile business and tort cases, including contract, defamation, trade secret, and civil theft cases. She also has expertise in labor and employment law and handles both individual and class action matters, as well as provides preventive advice and counsel to clients. In addition, Jessica co-leads the firm’s Opioid Litigation, representing governments in Arizona, Kansas, Maryland and Missouri impacted by the opioid epidemic against opioid distributors and manufacturers.

Jessica is currently on the trial team for two leading Hollywood film producers who have been sued by a foreign distribution company concerning the entitlement to millions of dollars in revenues generated from the distribution of the film Sin City 2 and a number of other films distributed by the plaintiff in Eastern Europe. A jury trial commenced in Los Angeles Superior Court in late 2022 that ended in a mistrial. The matter is set for another jury trial in April 2023. She is also on the trial team for an individual defendant who has been sued by a former competitor for false advertising. That trial is set for March 2023.

  • Represents Hollywood film production, finance, distribution and sales company Aldamisa Entertainment in action brought by foreign distribution company
  • Successfully defended national specialty construction and infrastructure company in a Colorado state court trial
  • Successfully defended major domestic and international product manufacturers in trial involving complex engineering and metallurgical issues
  • Represented international beauty and skin care manufacturer in several single plaintiff and multi-plaintiff negligence and toxic tort actions
  • Served as national discovery counsel to major Japanese product manufacturer
  • Represented international gig economy company in various negligence and fraud actions
  • Obtained summary judgment for chemical producer in toxic tort action
  • Represented large technology company in several breach of contract and fraud actions
  • Represented large European product manufacturer in multi-million dollar product liability action

  • California Minority Counsel Program