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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 

Are you an attorney? Endorse this lawyer

  • 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 Law200811/12/2015
MOGood Standing, Active200701/08/2013
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