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Mark S. Williams

Practice areas:

Criminal Defense, DUI & DWI, Speeding & Traffic Ticket

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Review Mark Williams

Practice Areas

Licensed since 1979

  1. Criminal Defense: 50%
  2. Speeding & Traffic Ticket: 25%
  3. DUI & DWI: 25%

Attorney Endorsements

2 total 

  • John R Gaertner

    Mark is an excellent attorney. He is intelligent, thoughtful, fair minded and a skilled trial attorney. I strongly endorse him.


    John Gaertner Family Attorney
    Relationship: Worked together on matter

  • John J Volin

    I endorse this lawyer. Mark is an outstanding lawyer. I have referred several clients to him over the years and will continue to recommend him when someone needs a criminal defense attorney. I know I can recommend him and be confident that he will provide a through defense and put his knowledge of the law and the legal system to work for my client.


    John Volin Bankruptcy & Debt Attorney
    Relationship: Fellow lawyer in community

Contact Info

Mark S. Williams

16515 S. 40th Street
Suite 107
Phoenix, AZ, 85048



AZActive 197907/14/2015

Professional Misconduct

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

Avvo Contributions

Legal Answers


Association NamePosition NameDuration
Maricopa County Bar AssociationMemberN/A
National Association of Criminal Defense LawyersMemberN/A


School NameMajorDegreeGraduated
Arizona State University Sandra Day O'Connor College of LawLawJD - Juris Doctor1979
North Arizona UniversityN/ABA - Bachelor of Arts1976