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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

Melissa M. Thom

Melissa M. Thom


Melissa M. Thom is an associate attorney with the Civil Litigation and Labor Departments of Mastagni Holstedt, A.P.C. Her practice areas include various civil litigation matters, including employment disputes such as harassment and discrimination, wage and hour claims, and personal injury matters. She also represents public sector employees in administrative investigations, disciplinary matters, grievances, and critical incidents on behalf of PORAC Legal Defense Fund and various other state and local labor associations.

Before joining Mastagni Holstedt, Melissa gained 20+ years experience handling civil litigation cases from inception through trial, including personal injury, contract disputes and labor and employment matters wherein she represented both plaintiffs and defendants.


  • J.D., Western State University, College of Law (1996)
  • B.A., California State University, Fullerton (1992)

Bar Admissions

  • California State Bar, 1997
  • Central and Southern United States District Courts of California, 1997