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David Matthew Piper

David Matthew Piper

Practice areas:

Criminal Defense, DUI & DWI, Domestic Violence

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Practice Areas

Licensed since 2002

  1. Criminal Defense: 50%
  2. Domestic Violence: 25%
  3. DUI & DWI: 25%


Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

14 total 

  • Thomas Murray Spivack

    I endorse this lawyer. It is very clear from his many years of experience and his contributions that Mr. Piper is extremely knowledgeable and highly competent. I wouldn't hesitate recommending him.


    Thomas Spivack Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Christian K. Lassen II

    Top-notch attorney. Highly respected in the legal community.


    Christian Lassen Personal Injury Attorney
    Relationship: Fellow lawyer in community

Contact Info

The Piper Law Firm

1990 North California Blvd. 8th FLoor
Walnut Creek, CA, 94596




Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.

Avvo Contributions

Legal Answers


Association NamePosition NameDuration
California Public Defenders AssociationN/AN/A


School NameMajorDegreeGraduated
American U Washington COLN/AlawN/A
Univ of New MexicoN/AundergraduateN/A

Speaking Engagements

Conference NameTitleDate
Where Family Law and Criminal Law MeetDomestic Violence2010
Drug Diversion and Treatment ProgramsDrug Abuse2010
DUI/DMV workshopDUI 101N/A