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Ronald Lee Moore

Ronald Lee Moore

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Practice areas


  1. DUI & DWI: 100%


Payment types:

Cash, Check, Credit card

Attorney endorsements

6 total 

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  • Brian Vincent Manchester

    I have known Ron for several years. He is not only a fine lawyer he was my instructor at one of the ACS training seminars at Axion Labs in Chicago. Furthermore Ron used to work in a state forensic lab testing drugs and alcohol. Ron brings a rare skill to the courtroom having actualy done everything the government witnesses are testifying about. That is a combination that is hard to beat. I myself would trust Ron to represent a family member if it was necessary. Mark is a great lawyer and defender of the accused.


    Brian Manchester Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • William Alton Young Jr.

    Ron Moore is a highly qualified DUI defense attorney with a unique background that gives his clients an edge. He understands the forensic science behind blood and breath testing because he used to work for the state's crime lab. Mr. Moore's mastery of scientific evidence in DUI cases is nationally recognized within the DUI defense community, and Mr. Moore is an active member of the National College of DUI Defense. Furthermore, Mr. Moore practices in a preeminent firm equipped to handle the most complex and difficult cases. I wholeheartedly recommend him.


    William Young Criminal Defense Attorney
    Relationship: Fellow lawyer in community

Contact info

Law Office of Ronald L. Moore

4790 Irvine Blvd. Suite 105-171
Irvine, CA, 92620


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Southern California Rising StarsSouthern California Super Lawyers2014
Southern California Rising StarsSouthern California Super Lawyers2013
Work experience
TitleCompany nameDuration
AttorneyLaw Office of Virginia L. Landry, Inc2011 - Present
AttorneyLaw Office of Barry T. Simons2007 - 2010
Senior Forensic ScientistOrange County Crime Lab1989 - 2007
Association namePosition nameDuration
State Bar of CaliforniaMemberN/A
United States Supreme Court BarMemberN/A
National College of DUI DefenseMemberN/A
National Association of Criminal Defense LawyersMemberN/A
California DUI Lawyers AssociationMemberN/A
Orange County Bar AssociationMemberN/A
Legal cases
Case nameOutcome
People v. TreadwayUpheld, Cert Denied. 129 S. Ct. 1039 (2009)
See all legal cases 
Publication nameTitleDate
Defending DUI Vehicular Homicide Cases (Inside the Minds)The Forensic Approach to DUI Homicide Defense2013
Utilizing Forensic Science in Criminal Cases (Aspatore)Learning about Forensics2012
The Champion magazineDriving Under the Influence of Diabetes2011
The Champion magazineChallenging an Alcohol Blood Test2009
Journal of Forensic ScienceThe Effect of Breath Freshener Strips on two Types of Breath Testing Instruments2004
Western State Law ReviewThe Supreme Court Adopts a New Test and a Civil Negligence Standard where a Statute Lacks an Express Mental Element2001
Journal of Analytical ToxicologyConcerning Breath Alcohol Measurements During Absorption and Elimination1991
School nameMajorDegreeGraduated
University of California - RiversideBiologyBS - Bachelor of ScienceN/A
Western State University College of LawLawJD - Juris DoctorN/A
Speaking engagements
Conference nameTitleDate
Orange County Criminal Defense Bar AssociationCross Examination of the State Expert2013
National College of DUI DefenseDealing with Impairment in DUI and DUID cases2013
Mastering Scientific EvidenceProblems with the Intoxilyzer 50002013
American Chemical SocietyRetrograde Extrapolation2012
American Chemical SocietyHorizontal Gaze Nystagmus2012
Montana Criminal Defense Lawyers AssociationDealing with Impairment in DUI and DUI Drug Cases2011
Montana Criminal Defense Lawyers AssociationCross Examination of an Expert Witness2011
Mastering Scientific EvidenceRetrograde Extrapolation for Lawyers2011
National Public Defender's RetreatCross Examination of the State's Expert2010
Big Apple XInside the Blood Alcohol Lab2010
State Bar of California, Criminal Law SectionMedical Defenses to DUI2009
Maryland Criminal Defense Attorneys' AssociationMedical Defenses to DUI2009
DWI Means Defend with IngenuityInside the Blood Alcohol Lab2009
DWI means Defend with IngenuityMedical Defenses for DUI2009
NCDD Summer SessionCross Examination of the State's Expert2008
Mastering Scientific EvidenceCross Examination of the State's Expert2008
CDLA So. Cal. Quarterly MeetingCross Examination of the State's Expert2008
CDLA Nor. Cal. Quarterly MeetingCross Examination of the State's Expert2008