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Philip Marshall Clark

About me

Phil Clark is a Boulder criminal defense & family law attorney with aggressive experience as a Boulder DUI attorney.


He graduated from law school at University of Denver and passed the Colorado Bar Exam in 1990 with an exceptionally high score.


Since then, he has experience as:

  • A Senior Prosecutor for the Denver-Metro Area
    Second-in-Command at Weld County District Attorney's Office
    Colorado District Attorney's Council Governing Board Elected Member
    A Criminal Defense Attorney
    A Legal Educator at High Schools and Community Colleges


Contact us today for a FREE initial consultation.


Practice areas


  1. DUI & DWI: 70%
  2. Criminal Defense: 30%



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

12 total 

Are you an attorney? Endorse this lawyer

  • No photo

    Phil is a dedicated and highly experienced lawyer who diligently and effectively fights for his clients to obtain a just result. I highly recommend Phil.


    Michael Kossen Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Bruce Whitney Sarbaugh

    I have known Phil Clark for many years and know him to be a highly competent and professional attorney. I have referred several cases to Mr. Clark and would not hesitate to do so again in the future should need be.


    Bruce Sarbaugh DUI & DWI Attorney
    Relationship: Fellow lawyer in community

Contact info

3223 Arapahoe Ave.
# 300
Boulder, CO, 80303


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Dedicated Service AwardChronic Offender Program2005
Work experience
TitleCompany nameDuration
President and FounderThe Clark Law Firm2008 - Present
Assistant District Attorney19th Judicial District Attorney's Office2005 - 2008
Deputy District Attorney18th Judicial District Attorney's Office1987 - 2005
Association namePosition nameDuration
Colorado Bar AssociationN/A1990 - Present
Boulder County Bar AssociationN/AN/A
Colorado Criminal Defense Bar AssociationN/AN/A
Legal cases
Case nameOutcome
People v. B.W.Not Guilty on all charges at trial.
People v. B.W.Not Guilty on all charges at trial.
See all legal cases 
School nameMajorDegreeGraduated
University of DenverN/AN/A1990
Colorado State UniversityBusiness AdministrationBS - Bachelor of Science1985
Speaking engagements
Conference nameTitleDate
Colorado Annual District Attorney ConventionPost Conviction Review2002
Colorado Annual District Attorney's ConventionDriving Under the Influence Cases2001
Colorado Annual District Attorney's ConventionInteracting with Judges and Attorneys2000
Colorado Trial Techniques SchoolExamination of Witnesses1997

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