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About me

I represent clients in criminal and family law matters in Montgomery County and throughout Texas. Yo hablo Espanol. Eu falo Portugues.


I represent clients in criminal defense matters including DWI (driving while intoxicated) cases.


I also represent clients in family law proceedings such as divorce, child custody, cps, and other family law related matters.


I represent parolees in parole revocation hearings.  I am fluent in English, Portuguese, and in Spanish.  Feel free to call my office and make an appointment if you have any questions or need representation.



Languages spoken: English, Portuguese, Spanish

Photos and videos

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Practice areas


  1. Criminal Defense: 35%
    7 years
  2. DUI & DWI: 35%
    7 years
  3. Child Custody: 15%
    7 years
  4. Family: 15%
    7 years



Fixed (sometimes), Retainer (sometimes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

50 total 

Are you an attorney? Endorse this lawyer

  • Robert Allen Rosenquist

    I endorse this lawyer. He is extremely thoughtful and caring about his clients.


    Robert Rosenquist Family Attorney
    Relationship: Fellow lawyer in community

  • Colin Hobbs

    Josh knows how to fight for his clients. He does it passionately and he does it well. As a former prosecutor, Josh was always easy to work with which helps his clients get great deals and he never backs down from trial when he couldn't secure the best deal possible.


    Colin Hobbs Family Attorney
    Relationship: Opposing Counsel on matter

Contact info

Law Office of Joshua Zientek PLLC

504 West Lewis Street
Conroe, TX, 77301


TXEligible To Practice In Texas 200907/16/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Top Lawyers 2015Houstonia Magazine2015
Top Lawyers 2014Houstonia Magazine2014
Top Lawyers 2013Houstonia Magazine2013
Presidential AwardTexas Criminal Defense Lawyers Association2013
Certificate of Completion-Intoxilyzer 5000 Operator CourseC.E.S. Consulting2012
Certificate of Completion-Mastering Scientific EvidenceNational College for DUI Defense2012
Certificate of Completion-NHTSA SFST 24 Hr Practitioner CourseLance Platt PhD2011
Mastering Scientific Evidence-Certificate of CompletionNational College for DUI Defense2011
Certificate of Completion-The Scientific Truth About HC-GC-FIDThe McShane Firm, LLC2011
Graduate-34th Annual Texas Criminal Trial CollegeTexas Criminal Defense Lawyer's Association2010
Member of The College of The State Bar of TexasThe College of the State Bar of Texas2010
Certificate of Completion-NHTSA SFST Instructor CourseLance Platt PhDN/A
Work experience
TitleCompany nameDuration
LawyerLaw Office of Lydia Clay-Jackson, P.L.L.C.2009 - Present
Post Graduate FellowTexas Defender Service2009 - 2009
Law ClerkPelton Law Office2008 - 2009
Legal InternWaller County Criminal District Attorney's Office2007 - 2008
Association namePosition nameDuration
Texas Criminal Defense Lawyers AssociationChair-Young Lawyer's Committee2013 - Present
Texas DWI DefendersGeneral Member2011 - Present
The College of the State Bar of TexasGeneral Member2010 - Present
Harris County Criminal Lawyers AssociationGeneral Member2009 - Present
National Association of Criminal Defense LawyersGeneral Member2009 - Present
Legal cases
Case nameOutcome
State of Texas v. ClientN/A
See all legal cases 
Publication nameTitleDate
Voice for the DefenseCatch of the Day-Motion of the Month2013
AVVO Legal GuidesAdministrative License Revocation Basics in Texas2013
AVVO Legal GuideSFST (Standardized Field Sobriety Test) Basics2011
AVVO Legal GuideParole Revocation Hearing Basics2011
AVVO Legal GuideParole Revocation Hearing Results2011
Professionalism from a Defense PerspectiveProfessionalism from a Defense Perspective2011
School nameMajorDegreeGraduated
University of Houston Law CenterLawJD - Juris Doctor2008
University of HoustonPhilosophyBA - Bachelor of Arts2006
Speaking engagements
Conference nameTitleDate
Annual Reading of the Declaration of IndependenceThe Declaration of Independence2014
Annual Reading of The Declaration of IndependenceThe Declaration of Independence2013
Annual Reading of the Declaration of IndendenceThe Declaration of Independence2012
The Reading of the Declaration of IndependenceThe Declaration of Independence2011
Lunch MeetingProfessionalism from a Defense Perspective2011