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Practice areas


  1. DUI & DWI: 67%
    7 years
  2. Criminal Defense: 33%


Payment types:

Cash, Check, Credit card

Attorney endorsements

5 total 

Are you an attorney? Endorse this lawyer

  • Karen Anne Richman

    This lawyer's knowledge base is unmatched. John is an encyclopedia of constitutional and criminal law. He is always on top of every new case and statute, he is careful and thorough with all of his cases, and a damn good fighter in the courtroom. John's clients are lucky to have him.


    Karen Richman Estate planning Attorney
    Relationship: Fellow lawyer in community

  • Robert W Precht

    I endorse this lawyer. John is very skilled and knowledgeable.


    Robert Precht Criminal defense Attorney
    Relationship: Fellow lawyer in community

Contact info

Attorney At Law

20325 N. 51st Ave., Suite 134
Glendale, AZ, 85308-5677


AZActive 199307/05/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
AttorneyJohn P. Tatz, Attorney at Law P.C.2001 - Present
Association namePosition nameDuration
Arizona Attorneys for Criminal JusticeMember2002 - Present
National Association of Criminal Defense LawyersMember2002 - Present
State Bar of ArizonaMember1993 - Present
School nameMajorDegreeGraduated
University of Iowa College of LawLawJD - Juris Doctor1991
Drake UniversityN/ABA - Bachelor of Arts1988