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John Barnes

John Barnes

Practice areas:

DUI & DWI, Criminal Defense, Personal Injury

About Me

The Barnes Law Firm was founded with its futures clients as the focal point.  That means the firm's mission is to deliver every client a high quality, personalized, and aggressive representation, to be available so that every client is to speak with their attorney directly about their case to get the information and advice they need in a timely manner, and to provide those things in an affordable way for individuals in Knox County and East Tennessee.  .  


Your peace of mind, experience, and case result drive everything we do.  That includes taking on a comparatively smaller number of cases so that you have the necessary access to your attorney.  It also means spending the time and money to develop the expertise required to make sure you get the best possilbe result in your case.  Representing the people of East Tennessee is a great responsibilty and a great joy to Mr. Barnes and every employee of the Barnes Law Firm.  We hope you will give us an opportunity to serve you or a loved one facing a criminal prosecution or hurt by someone else's negligence.  


Photos and Videos

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Practice Areas

Licensed since 2009

  1. DUI & DWI: 34%
  2. Personal Injury: 33%
  3. Criminal Defense: 33%



Free Consultation (60 minutes)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

15 total 

  • Robert Samuel Gilligan

    I endorse this lawyer.


    Robert Gilligan Criminal Defense Attorney
    Relationship: Other

  • Rachel Suzanne Lambert

    John is a brilliant and diligent attorney. I have worked hand in hand with him on a number of cases, and his knowledge of the law and ability to quickly think of legal solutions never ceased to amaze me.


    Rachel Lambert Criminal Defense Attorney
    Relationship: Fellow lawyer in community

Contact Info

Barnes Law Firm

5401 Kingston Pike
Suite 500
Knoxville, TN, 37919



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 Lawyers2014
Client's Choice AwardAvvo2014
Graduate - Southeast RegionalSpence Trial Lawyers College2014
Graduate of Forensic Chromatography: Theory and PracticeAmerican Chemical Society2014
Trial Practice Institute GraduateNational Criminal Defense College2013
NHTSA Drug Impaired Driving Course (ARIDE)La Pier and Associates2013
GraduateNational College for DUI Defense Harvard Summer Session2012
DUI Training and ConferenceTennessee Association of Criminal Defense Lawyers2012
GraduateTerry McCarthy on Cross: Learning at the Feet of a Master2012
GraduateTennessee Criminal Defense College2012
Certificate in NHTSA Standardized Field Sobriety TestingImpaired Driving Specialists2012
DUI Training and ConferenceTennessee Association of Criminal Defense Lawyers2011
Dean's ListUniversity of Tennessee College of Law2009
Academic Achievement Award - Contract DraftingUniversity of Tennessee College of Law2008
Robert W. Ritchie Criminal Defense ScholarshipRitchie, Dillard, and Davies, P.C.2008
Academic Achievement Award - Business TransactionsUniversity of Tennessee College of Law2008
Dean's ListUniversity of Tennessee College of Law2008
Dean's ListUniversity of Tennessee College of Law2007

Work Experience
TitleCompany NameDuration
Ownerthe Barnes Law Office2014 - Present
AssociateThe Garza Law Firm, PLLC2011 - Present
AssociateThe Law Offices Of James A. H. Bell, PC2009 - 2011

Association NamePosition NameDuration
Hamilton Burnett American Inn of CourtMember2014 - Present
American Association for JusticeMember2014 - Present
Gerry Spence Trial Lawyers CollegeMember2014 - Present
American Society of Mass SpectrometryMember2014 - Present
American Chemical SocietyAffiliate Member2013 - Present
National Criminal Defense CollegeGraduate2013 - Present
National College of DUI DefenseMember2012 - Present
National Association of Criminal Defense LawyersMember2011 - Present
Knoxville Bar AssociationMember2009 - Present
Tennessee Association of Criminal Defense LawyersSustaining Member2009 - Present
Transactions: The Tennessee Journal of Business LawArticles Editor2008 - 2009
Tennessee Association for JusticeMemberN/A

Legal Cases
Case NameOutcome
State of Tennessee v. D.D.All felony charges dismissed and misdemeanor charge eligible for dismissal and expungement after one year
D.P. v. State of TennesseeDriving Privileges Reinstated
United States v. G.N.Downward departure granted over government's objection

See all Legal Cases 

Publication NameTitleDate
For The Defense (TACDL)Tennessee Criminal Defense College 20122012
For The Defense (TACDL)Demystifying the DRE2012
Tennessee DUI and Criminal Law Handbook for CitizensChapter 13: What's an Appeal and Do I Want One?2012
For The Defense (TACDL)New Ignition Interlock Law Aims for Fail-Safe Drivers2011

School NameMajorDegreeGraduated
University of Tennessee College of LawAdvocacyJuris Doctor2009
University of TennesseeN/ABachelors2006

Speaking Engagements
Conference NameTitleDate
Loudon County Citizen's Police AcademyMock Trial2012