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About me

I grew up in Upstate New York, Corning NY to be exact.  I attended Rutgers Univeristy where I played lacrosse after receiving a scholarship for same.  I graduate in 2000 and went on to law school at New England School of Law in Boston, MA.  I obtained my J.D. in 2003 and moved to Baltimore, MD where I passed the Bar Exam and began my practice.  I worked briefly as an intern at the Howard County Maryland State's Attorney's Office thereafter beginning to work as an Associate Attorney at Murnane & O'Neill in March of 2004.  I practiced DUI and Criminal defense exclusively throughout my 12 year career and I have handled thousands of cases in that time.  I passed the Oklahoma Bar Exam in July of 2014 and relocated with my wife and 2 year old son to the Oklahoma City area in May of 2015.


Photos and videos

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Practice areas


  1. DUI & DWI: 50%
    12 years, 4 thousand cases
  2. Criminal Defense: 50%
    12 years, 3.5 thousand cases



Fixed (always)

Payment types:

Cash, Check, Credit card

Attorney endorsements

3 total 

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  • Edward M. Blau

    John is a hard working lawyer who cares about is clients. He is a credit to the legal profession. I wholeheartedly endorse John Martino.


    Edward Blau Criminal defense Attorney
    Relationship: Fellow lawyer in community

  • Andrew Frederick Diblasio

    John Martino is an excellent attorney. In my early years of practice I would look to him frequently for guidance because of his experience, knowledge, and expertise in Criminal Defense and DUI/DWI Defense. I have witnessed Mr. Martino in the courtroom many times. He is very aggressive and knows the law. He goes in fighting for every case. He also is very professional and is well respected by other attorneys and judges.


    Andrew Diblasio Divorce and separation Attorney
    Relationship: Fellow lawyer in community

Contact info

The Martino Law Firm, PLLC

512 NW 12th Street
Oklahoma City, OK, 73103


OKAuthorized to practice law201406/08/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Member/AttorneyThe Martino Law Firm, PLLC2015 - Present
Associate AttorneyMurnane & O'Neill2004 - 2015
Association namePosition nameDuration
Oklahoma Bar AssociationMember2015 - Present
Oklahoma Criminal Defense Lawyers AssociationMember2015 - Present
Oklahoma County Bar AssociationMember2015 - Present
Order of The Sons of ItalyMember2011 - Present
Rutgers University Alumni AssociationMember2000 - Present
Legal cases
Case nameOutcome
State of Maryland vs. Elizabeth McCainNot guilty on all impaired driving offenses. Guilty of Driving While Suspended only.
See all legal cases 
School nameMajorDegreeGraduated
New England School of LawLegalJD - Juris Doctor2003
Rutgers University, New Brunswick/PiscatawayHistory/Political ScienceBA - Bachelor of Arts2000