Contact Form

Contact Us

In order to help you more quickly, please fill out the quick form and submit.

  • This field is for validation purposes and should be left unchanged.


  • The Sacramento County Deputy Sheriffs' Association has utilized the services of Mastagni Holstedt, A Professional Corporation for over 30 years. During my tenure as Association President there has not been one situation that the firm could not handle... Read more >

Contact Us

Mastagni Holstedt, A Professional Corporation
QR Code
Northern California Location
1912 I Street
Sacramento, CA 95811
916-446-4692 Phone
916-447-4614 Fax
Twitter Blog  Facebook
Southern California Location
9327 Fairway View Place, Suite 304
Rancho Cucamonga, CA 91730
909-477-8920 Phone
Other Locations in Whittier, Chico, Stockton and San Jose

Andrew Miller


Andrew R. Miller is an associate attorney in the Workers’ Compensation department at Mastagni Holstedt, A Professional Corporation He represents injured workers in hearings and trials before the Workers’ Compensation Appeals Board in California.

He is licensed to practice law in California state courts and the Federal Court of the Eastern District of California. Andrew has also had prior experience in civil litigation where he made arguments through law and motion and assisted with trials.

He graduated from McGeorge School of Law and earned a certificate in international legal studies. Also while at McGeorge, he served as a law clerk for the California Department of Personnel Administration and was one of the founding officers of the McGeorge Employment and Labor Law Society. He also volunteered as a legal intern for a public interest watchdog of the Lawrence Livermore National Laboratory.

As a captain of California Lutheran University’s track team, he made the senior all-time list in the 400 meter hurdles. He is an Eagle Scout.


  • J.D., McGeorge School of Law, University of the Pacific (2011)
  • B.A., California Lutheran University (2005)