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Hannah Ohara represents clients in complex civil litigation in state and federal courts. Her experience spans a range of practice areas, including trade secret misappropriation, false claims, health care, commercial disputes, consumer fraud, and conspiracy. She has experience in various stages of litigation, including factual investigation, discovery, motion practice, and arbitration.

Hannah also maintains an active pro bono practice, representing refugees seeking asylum through Jones Day's Border Project and assisting individuals facing domestic violence with applications for temporary restraining orders. Hannah serves on the board of the Federal Bar Association's San Diego Chapter as the vice president of Civil Legal Education and is an active member of the J. Clifford Wallace Inn of Court.

Prior to joining Jones Day in 2022, Hannah served as a law clerk to Judge Cathy Ann Bencivengo in the U.S. District Court for the Southern District of California.


  • MedImpact wins summary judgment in trade secret case over misuse of its pharmacy benefit management technologyJones Day successfully represented MedImpact Healthcare Systems in this international trade secret litigation against IQVIA arising out of a joint venture relationship.