About David P. Mastagni

David P. Mastagni, founder and managing partner of Mastagni Holstedt, APC, focuses on civil litigation and labor law. With over 300 proceedings tried to verdict, including more than 100 jury trials in state and federal courts, David is a distinguished figure in the legal field. His appellate experience is equally impressive, participating in over 450 state and federal cases, including those before the U.S. Supreme Court. In 2003, David achieved the largest law enforcement binding arbitration award in the nation. He is a key advisor to public and private labor unions on contract disputes and binding arbitration issues. David's unique skills extend to the state Capitol, where he has testified on peace officer, labor union, and consumer litigation matters. A lecturer for PORAC and panel attorney for their Legal Defense Fund, David is a recognized authority on public safety and labor issues. He served in the U.S. Army National Guard during the Vietnam era. At the McGeorge School of Law, he earned the American Jurisprudence Award in Evidence and now serves on the Dean’s Council. His extensive contributions to the legal community make him a vital asset to clients and colleagues alike.

 

Awards

Reviews for David

This lawyer does not have any client reviews on Lawyers.com yet

Write a Review

Services

Areas of Law

  • Litigation 1
    • Civil Litigation
  • Other 1
    • Labor Law

Practice Details

  • Payment Information
    Payment & Cost Features
    Free initial consultation
    Fixed hourly rates: $300 - $600/hr
    Contingency Fee: 33% - 40%
  • Firm Information
    Position
    Founder
    Firm Name
    Mastagni Holstedt, APC
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    1973, California
    U.S. District Court, Eastern District of California
    U.S. Supreme Court
    U.S. Court of Appeals, Ninth Circuit
    Memberships
    Sacramento County Bar Association
    State Bar of California
    California Trial Lawyers Association
    Capitol City Trial Lawyers Association
    Consumer Attorneys of California
    American Bar Association
    American Association for Justice.
  • Education & Certifications
    Law School
    McGeorge School of Law, University of the Pacific
    Class of 1973
    J.D.
    Other Education
    American River College
    Class of 1967
    A.A.

    California State University at Sacramento
    Class of 1970
    B.S.
  • Military Service
    David served in the U.S. Army National Guard in the Vietnam era

Contact David P. Mastagni

Founder at Mastagni Holstedt, APC
5.0
1 review

1912 I StreetSacramento, CA 95811U.S.A.

Show on map
Fax: 916-447-4614

6689 Owens Drive, Suite 100Pleasanton, CA 94588U.S.A.

Show on map
Fax: 916-447-4614

9327 Fairway View Place, Suite 304Rancho Cucamonga, CA 91730U.S.A.

Show on map
Fax: 916-447-4614

2421 Broadway StreetRedwood City, CA 94063U.S.A.

Show on map
Fax: 916-447-4614

11918 Aviation BoulevardInglewood, CA 90304U.S.A.

Show on map
Fax: 916-447-4614
view 4 other office locations
hide 4 other office locations

Other Office Locations

Pleasanton, CA

6689 Owens Drive, Suite 100Pleasanton, CA 94588U.S.A.

Show on map

Rancho Cucamonga, CA

9327 Fairway View Place, Suite 304Rancho Cucamonga, CA 91730U.S.A.

Show on map

Redwood City, CA

2421 Broadway StreetRedwood City, CA 94063U.S.A.

Show on map

Inglewood, CA

11918 Aviation BoulevardInglewood, CA 90304U.S.A.

Show on map
Case type is required.
I am is required.
First name is required.
Last name is required.
A valid zip code is required.
Country is required.
State is required.
A valid city is required.
A valid email address is required.
A valid phone number is required.
Message is required.
0/1000 characters

By clicking the Submit button, you agree to the Terms of Use, Supplemental Terms and Privacy Policy. You also consent to be contacted at the phone number you provided, including by autodials, text messages and/or pre-recorded calls, from Lawyers.com and its affiliates and from or on behalf of attorneys you request or contact through this site. Consent is not a condition of purchase.

You should not send any sensitive or confidential information through this site. Emails sent through this site do not create an attorney-client relationship and may not be treated as privileged or confidential. The lawyer or law firm you are contacting is not required to, and may choose not to, accept you as a client. The internet is not necessarily secure and emails sent though this site could be intercepted or read by third parties.

This site is protected by reCAPTCHA. See Google’s Privacy Policy and Terms of Service.

Thank you! Your message has been successfully sent.

For your records, a copy of this email has been sent to test@test.com.

Summary of Your Message
Case Type:
I am a/an:
First Name:
Last Name:
City:
Zip Code or Postal Code:
State:
Country:
Phone Number:
Message:

Attorneys FAQs

  • What year was this attorney first admitted to the bar?
    David P. Mastagni was admitted in 1973 to the State of California.
  • How many attorneys are in this law firm?
    Mastagni Holstedt, APC has 29 attorneys at this location.
  • What law school did this attorney attend?
    David P. Mastagni attended McGeorge School of Law, University of the Pacific.
  • Does this attorney maintain any other responsibilities in the firm outside of legal work?
    David P. Mastagni is the Managing Partner of the firm.
  • What year was this attorney's law firm established?
    Mastagni Holstedt, APC was established in 1976.