Professional Details

Jessica Hernandez Diotalevi

Senior Attorney

Jessica Hernandez Diotalevi is a senior attorney in the Orange County office of Theodora Oringher PC.  Ms. Diotalevi's practice focuses on Business & Commercial Litigation, Product Liability, and Employment. Ms. Diotalevi litigates multi-million dollar cases in both state and federal court for national and international clients. Ms. Diotalevi has experience handling all aspects of litigation, including extensive deposition and motion experience.

Prior to joining Theodora Oringher, Jessica was senior counsel at Gordon & Rees Scully Mansukhani LLP in Irvine. She is a graduate of UCLA and the USC Gould School of Law.

Representative Matters

  • 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


  • Jessica Hernandez Diotalevi Joins Theodora Oringher PC Read more >