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Client reviews

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Practice areas


  1. Defective and Dangerous Products: 100%

Attorney endorsements

2 total 

Are you an attorney? Endorse this lawyer

  • Kevin Kenneth Callahan

    Guy is the best when it comes to defending complex personal injury matters. He's ethical but up front, accessible and a great trial lawyer.


    Kevin Callahan Personal Injury Attorney
    Relationship: Fellow lawyer in community

  • Robert Rodriguez Clayton

    I have represented plaintiffs in several cases in which Guy Gruppie was the defense counsel. He is friendly, professional and knowledgeable. He is a credit to the profession, and I am happy to endorse him.


    Robert Clayton Personal Injury Attorney
    Relationship: Opposing Counsel on matter

Contact info

Murchison & Cumming, LLP -Lawyers-

801 South Grand Avenue 9th Floor
Los Angeles, CA, 90017


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Southern California Super Lawyer.Law & Politics Magazine2009
Top Lawyer San Gabriel ValleyPasadena Magazine2009
Association namePosition nameDuration
Federation of Defense & Corporate Counsel, Trial Tactics, Practice and Procedures SectionVice Chair2005 - 2005
Federation of Defense and Corporate CounselMemberN/A
Defense Research InstituteMemberN/A
Association of Southern California Defense CounselMemberN/A
State Bar of CaliforniaMemberN/A
American Bar AssociationMemberN/A
Publication nameTitleDate
Federation of Defense & Corporate Counsel QuarterlyUncommon Perception: The Common Carrier Duty Does Not Rule Out Defense Verdicts in Elevator and Escalator Accident Trials2009
Federation of Defense & Corporate Counsel Quarterly (FDCC)"Admissability of Evidence Involving Absence of Prior Incidents/Injuries: The Law in Certain Major States2008
Ethical Issues in the Use of Trial ConsultantsFederation of Defense & Corporate Counsel Quarterly2006
Association of Southern CaliforniaLabor Code Section 4558: A Dangerous Exception to the Exclusive Remedy Rule2000
School nameMajorDegreeGraduated
Loyola University School of LawLawJD - Juris Doctor1991
University of Southern CaliforniaN/ABA - Bachelor of Arts1988
Speaking engagements
Conference nameTitleDate
Speaking Engagement UnknownUse of Evidence of Absence of Prior Claims to Refute Product Defect Claims2006
National Assn. of Elevator Contractors Spring MeetingCalifornia Litigation Developments Signaling Possible National Trends2006
FDCC Annual MeetingA Necessary Dress Rehearsal: Achieving Maximum Trial Results Through the Use of Mock Trial/Focus GroupsN/A
Elevator Industry Group of Los AngelesAn Anatomy of an Elevator Lawsuit/TrialN/A