State and Federal Criminal Defense

 Mark J. Andersen's practice is limited to criminal defense. The firm does not handle probate, estate planning, trusts, or other civil matters. 

 Mark J. Andersen began practicing law in Arizona in 1997. He spent the first eight years of his career as a prosecutor with the Maricopa County Attorney's Office and Pinal County Attorney's Office, handling cases ranging from misdemeanor offenses through serious felony and homicide prosecutions.

Mark entered private practice in 2006 and has practiced criminal defense since that time, representing clients in both state and federal court throughout Arizona.

He has served as first-chair counsel in more than 100 jury trials. From 2014 through 2020, Mark also served as a Special Master for the Pinal County Superior Court.

Mark's practice today is focused primarily on federal criminal defense.