John Barnes

John Barnes

5.0
Rating: 10.0

Licensed for 17 years

DUI and DWI Lawyer at Knoxville, TN
Practice Areas: DUI & DWI, Criminal Defense

109 S. Northshore Drive, Suite 310, Knoxville, TN

About John

Biography

Practice Areas

2

Practice Areas

DUI and DWI 75%

Every year the penalties for DUI are increased and enforcement of DUI laws gets more aggressive. Because of the political and technical nature of a DUI prosecution, successfully defending a DUI case takes specialized knowledge, training, and skill that most lawyers do not have. I've devoted a large portion of my practice to mastering the science, law, and courtroom skills necessary to fight for people accused of DUI and to helping people win their DUI case.

75%
Criminal Defense 25%

Being charged with a crime can be a devastating blow and can have lasting effects on a person's life. I'm passionate about defending the rights of people charged with crimes and helping to provide peace of mind through the criminal justice process and the best outcome possible that helps preserve people's freedom, livelihood, and future.

25%

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Tennessee for 17 years

State: Tennessee

Acquired: 2009

Active

No misconduct found

Location

Barnes & Fersten

109 S. Northshore Drive, Suite 310, Knoxville, TN, 37919

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John Barnes's Reviews

Avvo Review Score

5.0 /5.0

52 Client Reviews

Showing 1 - 5 of 12 reviews | General Knowledge

Posted by anonymous | October 11, 2020 | Hired Attorney | Criminal Defense

Barnes Law Firm

I was arrested for a crime which I did not commit. I was facing jail time and some very expensive consequences if I had been convicted. Thankfully, I reached out to the Barnes Law Firm. Due to their professionalism and competence, all charges were dropped. They're very good people to know if you're ...in legal trouble.

Posted by Melissa | April 18, 2019 | Hired Attorney

This office is the best decision that i could have made

It's hard to describe my experience with mere simple words. I hired John Barnes and it was the smartest decision I could have possibly made. This sort of thing is a horrible ordeal to go thru ..full of uncertainty and fear but I can honestly say that I wouldn't have the peace of mind I do now if it w...eren't for John. This gentleman seriously cares and listens to every detail you give him and takes all of this into consideration and thoroughly analyzes and reviews every aspect to represent you to the best of his ability. Yes i probably sound like a commercial but this is real...this is my real life and this man helped me and cared and did everything he could. My outcome was very very good. If you need to hire an attorney your search is over if you want a smart, fair, hardworking individual who knows exactly what he is doing. I also want to add that he was always available to answer questions anytime about anything and help put your mind at ease. Finally...his assistant Lauren is the most amazing lady. I sent Lauren so many emails about various things and questions and concerns and she always listened..answered and encouraged...I cant explain how much she helped me on a practically daily basis. Yes this has been a lengthy review but I barely scratched the surface because while I still have alot to deal with in the upcoming year or so I wouldn't have gotten results like i did without this team. Thank you guys from my heart and my family.

Posted by jody | April 18, 2018 | Hired Attorney | DUI & DWI

Excellent Attorney for DUI

I was pulled over in November of 2015 for DUI. The officer asked me to get out of the vehicle and perform some tests. I did a few of them but was extremely nervous as I have an anxiety/panic disorder. I decided to refuse the rest of the tests which automatically sent me to jail with an implied consen...t charge. I also had some prescription medication on me and some handguns which I have a permit for. I was in dire need of a lawyer and had no idea of who to hire. I started researching and came across John Barnes. I decided to hire him and I am forever grateful that I did. I had never been in trouble before, so I didn't know what to expect. My case took a long time to settle, but I am pleased to say that my case was dismissed and everything was expunged from my record. I was so worried in the beginning about every little detail. The thing is, that John knows the laws and knows them well. He will know things a regular person as myself would never dream of. He fought for me and I would highly recommend him should anyone need an attorney. Again, I'm grateful that I did!

Posted by Starr | October 22, 2017 | Hired Attorney | DUI & DWI

Case Dismissed

When I retained Attorney Barnes to represent me in my DUI 1st Offense case, I was confident, at the onset, of his knowledge and ability to successfully fight my case. While I had moments of doubts over the course of several months, due to the fact that he was honest about the potential outcomes, thos...e doubts quickly dissipated during my preliminary hearing! I was rendered speechless as I watched and listened to him professionally, fiercely, and successfully disprove the legality of my initial dui stop. The Judge ruled in my favor and dismissed the case! The best legal defense ever and I can’t recommend him enough. Amazing! Thank you Attorney Barnes.

Posted by Emily | April 19, 2015 | DUI & DWI

God Sent

I was arrested for DUI (DWI) and facing multiple charges in connection. After John reviewed the findings from their highly experienced and dedicated investigator, he was able to turn my case into a Great Defense. Due to Mr. Barnes dedication to my case and knowledge of the legal system, he was able t...o compel the D.A. to offer a plea bargain where only one of five charges were dismissed. Rather than continue fighting all 5 of the charges in court (which Mr. Barnes was more than willing and optimistic to take on). I chose to take the plea bargain. He was always up to date and thurough on the most recent case law, knowledgeable, prompt, and available at any time to discuss my cases to assuage my fears. If attorney's were rated with "bedside manner" he would top the charts. Despite the stress and worry and helpless feelings I had about my case and charges, Mr. Barnes always gave me my options straight without sugarcoating, took a personal interest in my case which made me feel as though I was in the best hands possible.The outcome was that 4 out of 5 charges were dropped and I could never thank Mr. Barnes (and his staff) for fighting for my case relentlessly and truly "won" my case for me. I and my family would recommend Mr. Barnes to anyone seeking legal representation in his field of expertise. In this case (DUI/DWI/Misdemeanor Posession of various illegal substances). I am also an average Jane and was always treated as a top priority. It was truly an honor and blessing to have him on my side as my defense attorney!

See All Client Reviews

John Barnes's Lawyer Endorsements

Endorse John
Brandon D. Fersten headshot
Brandon Fersten

Unknown lawyer | Oct 27

Relationship: Worked for lawyer

"John has many skills that make him an exceptional advocate. John truly takes the phrase “client-centered representation” to heart. He insures that every client feels as if they are his primary concern by listening to their concerns and thinking critically to resolve their legal issues through highly-skilled advocacy. John has incredible success at reaching a successful resolution in each of his cases by explaining his clients' stories in the most beneficial way possible based on the applicable law. As one of John’s associates, I can truly say that I am honored to have John as a boss and a mentor. John has provided me with the opportunity to witness firsthand how he is able to relieve his clients of their worst nightmare by aggressively advocating on their behalves. Whether you are facing criminal or DUI charges against you, or you are the victim of someone else’s negligence or intentional act seeking compensation, you will be beyond grateful to have Barnes Law fighting for you."

Benjamin Weaver Glass III headshot
Benjamin Glass

DUI and DWI lawyer | Sep 08

Relationship: Fellow lawyer in community

"One of the best trained DUI defense lawyers I have ever run across. Sure, there are many lawyers who will lure you in with discount pricing. DUI is not one of those areas where you should be looking for the cheapest. The consequences of a loss can be monumental"

Edward Lynn Holt Jr. headshot
Edward Holt

DUI and DWI lawyer | Jun 08

Relationship: Worked together on matter

"I have known and worked with John for several years. He is probably the best example I can think of in saying that a lawyer doesn't necessarily have to have been in practice for 30 years in order to have the level of knowledge and the capabilities which would be expected from a lawyer with 30 years experience. He is extremely knowledgeable of the law, and highly adept in working the law to the benefit of his clients. John is respectful of his clients, sensitive to their desires and needs, and also realistic with then regarding their expectations. Most importantly, his personal integrity and professional ethics are unimpeachable. John is a great lawyer now, and he has many years ahead to become even better."

Robert Samuel Gilligan headshot
Robert Gilligan

Criminal defense lawyer | Jan 06

Relationship: Other

"I endorse this lawyer."

Rachel Suzanne Lambert headshot
Rachel Lambert

Criminal defense lawyer | Aug 29

Relationship: Fellow lawyer in community

"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."

Michael S. Waddington headshot
Michael Waddington

Criminal defense lawyer | Jun 05

Relationship: Fellow lawyer in community

"I endorse John. He is a highly skilled attorney that is well respected in the legal community."

Scott Ronald Spindel headshot
Scott Spindel

DUI and DWI lawyer | Jan 27

Relationship: Fellow lawyer in community

"John is a top notch lawyer who continues to educate himself to keep him at the top of his game. John fights hard for his clients and provides them with aggressive and diligent representation."

Daniel James Sabol headshot
Daniel Sabol

DUI and DWI lawyer | Jan 12

Relationship: Fellow lawyer in community

"John is an exceptionally hard worker and is always on the cutting edge of DUI law. His skill in the courtroom and dedication to his clients set him apart from his peers, and I highly recommend him for any criminal or traffic defense matter."

Timothy J. Vanderweert headshot
Timothy Vanderweert

DUI and DWI lawyer | Jan 05

Relationship: Fellow lawyer in community

"John is an excellent DUI attorney. I recommend him highly."

Rhidian D.W. Orr headshot
Rhidian Orr

DUI and DWI lawyer | Apr 09

Relationship: Fellow lawyer in community

"Mr. Barnes has earned a reputation as a skilled and talented litigator. He zealously represents all of his clients. Mr. Barnes travels and spends the time and money necessary to learn the science involved in each case. This allows him the ability to attack the States case on a constitutional and scientific level. I highly recommend Mr. Barnes."

Josh D Lee headshot
Josh Lee

DUI and DWI lawyer | Apr 07

Relationship: Fellow lawyer in community

"There are two ways to practice DUI defense for an attorney. They can take as many cases as they can and just plead guilty or they can put in the time to defend someone the right way. Attorney Barnes definitely does things the right way. First of all he works for a firm that is nationally recognized as a leader in DUI defense. He attends the absolute best DUI training classes all over the US. And most importantly he cares about his clients as individuals. John is truly a rising star among DUI attorneys in the US and I recommend John and the Garza Law Firm."

Michael Steven Sherman headshot
Michael Sherman

DUI and DWI lawyer | Sep 25

Relationship: Fellow lawyer in community

"John Barnes is a bright young attorney with the Marcos Garza Law Firm. John travels to the most prestigious continuing legal education seminars so that he is well equipped to defend any DUI and criminal case. John knows the state of the art science behind defending DUI cases. He regularly uses his extensive training and background to successfully defend his clients. I highly recommend John for your defense in any criminal matter."

William Alton Young Jr. headshot
William Young

Criminal defense lawyer | Jun 08

Relationship: Fellow lawyer in community

"I endorse this lawyer."

John Hunsucker headshot
John Hunsucker

DUI and DWI lawyer | Jun 07

Relationship: Fellow lawyer in community

"I had the opportunity to meet John at an invitation only hands-on seminar where each participant had to pratically use their legal skills to cross examine witnesses. After watching John, I can say without a doubt that he is a rising star in the legal community. He was completely in charge and was able to lead the difficult state's witness into admitting mistakes that helped his case. John is a sharp, intelligent lawyer and I wholly recommend him for any of your legal needs."

Justin James McShane headshot
Justin McShane

DUI and DWI lawyer | Jun 04

Relationship: Fellow lawyer in community

"Attorney Barnes is known for his earned reputation for being a truly skilled litigator. He uses his education, training, and experience on a day-in and day-out basis to minimize or eliminate the potential consequences that the motorist accused may face. He is a tireless worker who will grind out a case until there is nothing left for the government to prosecute. Most of all, I tell you that I trust him. You will trust him too."

Kimberly Keheley Frye headshot
Kimberly Frye

DUI and DWI lawyer | May 30

Relationship: Fellow lawyer in community

"John is a young lawyer who has really impressed me with his skills. He has great poise in difficult situations. John also works to make sure he is the best advocate for his clients. He is light years ahead. You are well served by hiring John Barnes as your lawyer."

Bradley Joseph Williams headshot
Bradley Williams

Criminal defense lawyer | Feb 24

Relationship: Fellow lawyer in community

"John is a true warrior for criminal clients when they need it the most. It has not taken him long to develop an excellent reputation among his colleagues who are criminal defense lawyers. His advanced training in standardized field sobriety tests is further evidence of John's commitment to go above and beyond to do whatever it takes to win his client's case. Without reservation, I would refer anyone charged with a crime to John Barnes."

Richard L Holcomb headshot
Richard Holcomb

DUI and DWI lawyer | Feb 16

Relationship: Fellow lawyer in community

"John has quickly earned a reputation in Knoxville as an exceptionally bright attorney who fights hard for his clients. He is a valued associate at Knoxville's top DUI firm, where his accomplishments, intelligence, and hard work ethics shine. I highly recommend this lawyer for any DUI or criminal allegations."

View All Endorsements
Brandon D. Fersten headshot
Brandon Fersten

Criminal defense lawyer

Edward Lynn Holt Jr. headshot
Edward Holt

Criminal defense lawyer

Douglas David Aaron headshot
Douglas Aaron

Criminal defense lawyer

Scott Alan Lanzon headshot
Scott Lanzon

Criminal defense lawyer

Rachel Suzanne Lambert headshot
Rachel Lambert

Car accident lawyer

Scott Ronald Spindel headshot
Scott Spindel

DUI and DWI lawyer

Daniel James Sabol headshot
Daniel Sabol

DUI and DWI lawyer

Jessica G. D'Varga headshot
Jessica D'Varga

DUI and DWI lawyer

Edward Stephen Ryan headshot
Edward Ryan

DUI and DWI lawyer

Rhidian D.W. Orr headshot
Rhidian Orr

DUI and DWI lawyer

Josh D Lee headshot
Josh Lee

DUI and DWI lawyer

Bruce Edge headshot
Bruce Edge

DUI and DWI lawyer

Michael Jeffrey Kessler headshot
Michael Kessler

DUI and DWI lawyer

Sam English headshot
Sam English

Divorce and separation lawyer

Michael Steven Sherman headshot
Michael Sherman

DUI and DWI lawyer

William Alton Young Jr. headshot
William Young

Criminal defense lawyer

R Scott Joye headshot
R Scott Joye

DUI and DWI lawyer

Justin James McShane headshot
Justin McShane

Unknown lawyer

John Hunsucker headshot
John Hunsucker

DUI and DWI lawyer

Glynn Joseph Delatte Jr. headshot
Glynn Delatte

DUI and DWI lawyer

Experience

Rating:  10.0 (Superb)

Honors

2022

Top 40 Under 40, National Trial Lawyers

2016

Top 100 Trial Lawyers, National Trial Lawyers

2014

Client's Choice Award, Avvo

2014

Graduate - Southeast Regional, Spence Trial Lawyers College

2014

Graduate of Forensic Chromatography: Theory and Practice, American Chemical Society

2013

Trial Practice Institute Graduate, National Criminal Defense College

2013

NHTSA Drug Impaired Driving Course (ARIDE), La Pier and Associates

2012

DUI Training and Conference, Tennessee Association of Criminal Defense Lawyers

2012

Graduate, National College for DUI Defense Harvard Summer Session

2012

Certificate in NHTSA Standardized Field Sobriety Testing, Impaired Driving Specialists

2012

Graduate, Terry McCarthy on Cross: Learning at the Feet of a Master

2012

Graduate, Tennessee Criminal Defense College

2011

DUI Training and Conference, Tennessee Association of Criminal Defense Lawyers

2009

Dean's List, University of Tennessee College of Law

2008

Robert W. Ritchie Criminal Defense Scholarship, Ritchie, Dillard, and Davies, P.C.

2008

Academic Achievement Award - Contract Drafting, University of Tennessee College of Law

2008

Academic Achievement Award - Business Transactions, University of Tennessee College of Law

2008

Dean's List, University of Tennessee College of Law

2007

Dean's List, University of Tennessee College of Law

Work Experience

2022 - Present

Managing Partner, Barnes & Fersten

2014 - 2022

Owner, Barnes Law Firm

2011 - 2014

Associate, The Garza Law Firm, PLLC

2009 - 2011

Associate, The Law Offices Of James A. H. Bell, PC

Associations

2013 - Present

National Criminal Defense College

Graduate

2012 - Present

National College of DUI Defense

Member

2011 - Present

National Association of Criminal Defense Lawyers

Member

2009 - Present

Tennessee Association of Criminal Defense Lawyers

Life Member

2009 - Present

Knoxville Bar Association

Member

2008 - 2009

Transactions: The Tennessee Journal of Business Law

Articles Editor

Sample of Legal Cases

Wilkerson v. Leath, 2012 WL 2361972 (Tenn. Ct. App. 2012)

Trial Court Reversed

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 Tennessee

Driving Privileges Reinstated

United States v. G.N.

Downward departure granted over government's objection

State of Tennessee v. L.G.

Charges dismissed despite positive blood test

State of Tennessee v. J.W.

DUI 3rd offense dismissed

See More Legal Cases

Education

2009

University of Tennessee College of Law

Juris Doctor

2006

University of Tennessee

Bachelors

Speaking Engagements

2012

Loudon County Citizen's Police Academy

Mock Trial

Publications

2012

Tennessee DUI and Criminal Law Handbook for Citizens Chapter 13: What's an Appeal and Do I Want One?

2012

For The Defense (TACDL) Tennessee Criminal Defense College 2012

2012

For The Defense (TACDL) Demystifying the DRE

2011

For The Defense (TACDL) New Ignition Interlock Law Aims for Fail-Safe Drivers

Languages

English

Activity

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