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Philip Stephen Barnett

About me


I have been defending people accused of crimes in San Mateo, California for more than 35 years.  I understand that being charged with a crime is very stressful. When you hire me to represent you I promise that I will be your side through the entire process.  When you call you will actually reach me or I will call you back right away.  I will use my experience and talent to get you the best possible result in you case.



Practice areas


  1. Criminal Defense: 80%
  2. DUI & DWI: 20%

Attorney endorsements

2 total 

Are you an attorney? Endorse this lawyer

  • Nafiz M Ahmed

    I ask Phil Barnett all of my toughest legal questions. He is a true master of the art of criminal defense. Better yet, he is easy to talk to and makes amazing results look effortless.


    Nafiz Ahmed Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Nors Elwood Davidson

    I endorse this lawyer's work.


    Nors Davidson DUI & DWI Attorney
    Relationship: Fellow lawyer in community

Contact info

Philip S. Barnett

177 Bovet Road Suite 600
San Mateo, CA, 94402


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2015
AV Preeminent 5.0 out of 5 Peer Review RatedMartindale-Hubbell2014
Work experience
TitleCompany nameDuration
Public DefenderCounty Of San Bernardino1970 - 1972
AttorneyNavy Judge Advocate General Corps1966 - 1968
Association namePosition nameDuration
San Mateo County Bar AssociationMemberN/A
State Bar of CaliforniaMemberN/A
California Attorneys for Criminal JusticeMemberN/A
School nameMajorDegreeGraduated
Brooklyn Law SchoolN/ALL.B - Bachelor of Laws1964
Ohio State University, ColumbusN/ABA - Bachelor of Arts1961