About Us

History of The Office

Past District Attorneys of Contra Costa County

Employment

Available positions at the Contra Costa County District Attorney's Office

Leadership

  1. Diana Becton

    District Attorney
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  2. Simon O'Connell

    Chief Assistant District Attorney
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  3. Alana Mathews

    Assistant District Attorney/ Victim Witness Assistance Program Director
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    More Information

  4. Annie Esposito

    Assistant District Attorney
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    More Information

  5. Arnold Threets

    Chief of Inspectors
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