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Brent Alan Sumner

Practice Areas


  1. Personal Injury: 75%
  2. Criminal Defense: 25%



Contingent (25-35%)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

9 total 

  • Charles Louis Barberio IV

    Mr. Sumner is a great lawyer who really goes to bat for his clients. He has a proven track record of winning in court which forces insurance companies to offer fair settlements or risk losing to Mr. Sumner in court. I endorse this lawyer.


    Charles Barberio Criminal Defense Attorney
    Relationship: Fellow lawyer in community

  • Sean Cleary

    I endorse this lawyer. An extremely talented and well respected attorney in the legal community.


    Sean Cleary Car Accidents Attorney
    Relationship: Fellow lawyer in community

Contact Info

The Sumner Law Group, LLC

911 Washington Ave
Suite 400
Saint Louis, MO, 63101


ILActive And Authorized To Practice Law200808/17/2015
MOGood Standing, Active200701/08/2013

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Top 40 under 40National Trial Lawyers Association2014
Rising Star - Personal InjurySuperLawyers2014
Top 100 Trial Lawyers - Personal InjuryNational Trial Lawyers Association2014
Million Dollar Advocates ForumMulti-Million Dollar Advocates Forum2013
Multi-Million Dollar AdvocateMulti-Million Dollar Advocates Forum2013
Work Experience
TitleCompany NameDuration
Managing PartnerThe Sumner Law Group, LLC2011 - Present
PartnerKayira, LLP2008 - 2011
AssociateStinson Morrison Hecker2007 - 2008
Association NamePosition NameDuration
Illinois State Bar AssociationMember2008 - Present
Missouri Association of Trial AttorneysMemberN/A
Missouri State BarMemberN/A
American Association for JusticeMemberN/A
Legal Cases
Case NameOutcome
Reaves v. Kuresevic and Kim Xpress TruckingJury Verdict for $2.2 Million Dollars
McGinness v. BaerJury Verdict for $1.75 Million Dollars
Aziz v. Jack In the Box$25 Million Dollar Jury Verdict
See all Legal Cases 
Publication NameTitleDate
St. Louis Post DispatchJury awards St. Louis County truck driver $1.1 million after crash2013
School NameMajorDegreeGraduated
Saint Louis University School of LawLawJuris Doctorate2006
University of Missouri, ColumbiaBiochemistryBS - Bachelor of Science2002
Speaking Engagements
Conference NameTitleDate
Missouri Association of Trial Attorneys, New Lawyers CommitteeJury Selection for Car Accident Case2014