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Phillip R.A. Mastagni

Attorney Profile

Top Rated Personal Injury Attorney in Sacramento, CA

Mastagni Holstedt, APC
1912 I Street
Sacramento, CA 95811
Phone: 916-446-4692
Fax: 916-447-4614
Selected to Rising Stars: 2012 - 2020
Licensed in California Since: 2005
Practice Areas: Personal Injury - General: Plaintiff, Business Litigation, Employment Litigation: Plaintiff
Languages Spoken: English, German
Attorney Profile

Attorney Phillip Mastagni is Partner in the civil litigation department of the firm Mastagni Holstedt, APC. Mr. Mastagni specializes in civil litigation, including trial and appellate litigation in California and federal courts. An experienced litigator as well as a PORAC Legal Defense Fund panel attorney, Mr. Mastagni is admitted in U.S. District Courts for the Southern, Eastern, Northern and Central Districts of California, and the U.S. Court of Appeals for the 9th Circuit.

Mr. Mastagni has an impressive resume having handled complex civil litigation, including breach of contract, business tort, fraud, breach of fiduciary duty, unfair business practice, Labor-Management Reporting and Disclosure Act 29 U.S.C. 501 violation, Whistleblower, Qui Tam, aviation, products liability, tort, catastrophic injury, employment and wrongful termination litigation. He has handled litigation from inception through trial and jury verdict and is well versed in international civil litigation. While a student at Georgetown University Law Center, he focused his studies in international and European Union law. Mr. Mastagni speaks fluent German.

Mr. Mastagni has handled many complex, international, and multi-state cases, including, products liability cases regarding helicopters, airplanes, motorcycles, cars, sports equipment, tucks, fire trucks, scissor lifts, bucket trucks, machinery, tractors/ harvesters, backhoes, and other defective products. Mr. Mastagni has also handled many complex aviation cases, including commercial flights, international flights, private flights, and bother fixed wing aircraft (airplanes) and rotary craft (helicopters). Mr. Mastagni also has handled many commercial trucking accidents, big rig accidents, and roadway design defect accidents. Mr. Mastagni frequently handles complex traumatic brain injury cases, including traumatically induced seizures disorders, mild, moderate and severe traumatic brain injuries.


Practice Areas
  • 80%Personal Injury - General: Plaintiff
  • 10%Business Litigation
  • 10%Employment Litigation: Plaintiff
Focus Areas

Animal Bites, Assault, Motor Vehicle Accidents, Personal Injury - Plaintiff, Slip and Fall, Wrongful Death, Construction Accident, Brain Injury, Sexual Abuse - Plaintiff, Premises Liability - Plaintiff, Employment Discrimination, Wrongful Termination, Retaliation


9 Years Rising Stars
  • Rising Stars: 2012 - 2020

About Phillip R.A. Mastagni

First Admitted: 2005, California

Professional Webpage:

Scholarly Lectures/Writings

  • Lecture, Corporate Clients And Labor Organizations

Bar/Professional Activity

  • U.S. District Court Northern District of California
  • U.S. Court of Appeals 9th Circuit
  • U.S. District Court Southern District of California
  • U.S. District Court Central District of California
  • California
  • U.S. District Court Eastern District of California

Educational Background

  • University of California at Berkeley, B.A with High Honors, 2002
  • Georgetown University Law Center, J.D. Cum Laude, 2005

Industry Groups

  • Aviation Accidents - Plaintiff
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Office Location for Phillip R.A. Mastagni

1912 I Street
Sacramento, CA 95811

Phone: 916-446-4692

Fax: 916-447-4614

Last Updated: 5/15/2022

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