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  • 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 >

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Mastagni Holstedt, A Professional Corporation
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Northern California Location
1912 I Street
Sacramento, CA 95811
916-446-4692 Phone
916-447-4614 Fax
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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

Ian B. Sangster

(916) 491-4262 | [email protected] | VCard

Ian B. Sangster is an Associate with the Labor Department of Mastagni Holstedt, A Professional Corporation. His practice focuses on the Public Safety Officers Procedural Bill of Rights Act and the Meyers-Milias-Brown Act. Ian represents public sector employees in administrative investigations, grievances, hearings, and critical incidents.

Prior to joining the firm, Ian gained experience litigating in a wide variety of areas including business law, real estate law, consumer fraud, construction defect, and bankruptcy. Ian has experience litigating in both state and federal courts. While in law school, Ian also externed for the Honorable Anne-Christine Massullo in the Superior Court of California, County of San Francisco.

Ian earned his J.D. from the University of California, Hastings College of the Law, where he graduated with honors. He received his Bachelor of Arts in History from the University of California, Los Angeles.


  • J.D., University of California, Hastings College of the Law (2012), cum laude
  • B.A., University of California, Los Angeles (2007)

Bar Admissions

  • California State Bar (2012)
  • Northern and Eastern United States District Courts of California (2013)