Jessica Maziarz is a litigator with extensive experience managing and mitigating risk for her clients. Jessica focuses her practice on defense of class action lawsuits, antitrust litigation, and complex commercial litigation involving a wide array of allegations and legal theories. She represents clients in a broad range of industries, including health care, medical devices, hospitality, sports, insurance, financial services and manufacturing.

Jessica also represents clients in commercial and international arbitration proceedings.


Bar Admissions

District of Columbia

Court Admissions

U.S. Court of Appeals for the Ninth Circuit
U.S. District Court for the District of Arizona


Arizona Court of Appeals, Hon. Daniel A. Barker, 2009-2010


Arizona State University College of Law
J.D. magna cum laude, Order of the Coif, Arizona State Law Journal (executive board) (2009)

University of Arizona
B.A. magna cum laude, with honors, Phi Beta Kappa (2006)

Leadership & Community

Pro Bono

Jessica has an active pro bono practice and has volunteered her time to represent individuals in guardianship, adoption, litigation and appellate proceedings. In addition, Jessica successfully represented voting rights groups in litigation to improve and expand voter registration services.

Professional Associations

  • American Bar Association
  • State Bar of Arizona
  • Maricopa County Bar Association
  • Sandra Day O’Connor Inn of Court — Vice President, 2011-13


  • Southwest Super Lawyers “Rising Star,” 2014-19

Awards Methodology

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