Diana A. Chang

Associate, Orange County Office


Diana Chang is a litigation associate in the Firm's Orange County office.  She has extensive federal court experience including defeating class certification, successfully raising Daubert challenges, and moving for summary judgment.  Her litigation experience ranges from  defending manufacturers in products liability and environmental contamination lawsuits, to representing companies in employment discrimination, business torts or consumer credit disputes.  Ms. Chang also has experience with wage and hour and misclassification disputes.

Prior to joining the Firm, Ms. Chang worked primarily on litigation involving polychlorinated biphenyls (PCBs), including their use, their fate and transport, and their regulation under the Toxic Substances Control Act and related regulations.  Her familiarity with these environmental laws allows her to counsel contractors and building owners during construction and renovations on their potential environmental liability.


Ms. Chang has been named a Massachusetts Rising Star for 2014, 2015 and 2016.


  • State Bar of California
  • State Bar of New York
  • State Bar of Massachusetts
  • United States District Courts for the Northern, Central, and Southern Districts of California
  • United States District Court for the Northern District of New York
  • United States District Court for the District of Massachusetts