Bexar County's Board-Certified Criminal Defense Team

Barton & Associates

San Antonio Criminal Defense Attorney & Former Prosecutor

Arrested or under investigation in San Antonio? What happens in the next 24 hours can shape your case. Barton & Associates’ Criminal Defense Division has represented Bexar County residents—from Downtown and the Medical Center to the Lackland AFB corridor and the Far Northside—for more than two decades, in courts ranging from municipal misdemeanor dockets to the 144th, 175th, 186th and 227th Criminal District Courts. Our attorneys combine board certification in criminal law, former-prosecutor experience, and working knowledge of Texas Penal Code and Bexar County procedure that most defense firms simply don’t have.

 
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1000 +
Cases & Clients
500 +
5-Star Reviews
100 +
Jury Trials

Gary J Barton & Associates
Attorneys at Law

A Criminal Defense Team Built From Both Sides of the Courtroom

When a criminal charge threatens your freedom, your career, or your family’s stability in San Antonio, the firm representing you needs more than confidence—it needs a genuine record and a real understanding of how Bexar County courts actually work. Barton & Associates’ Criminal Defense Division has represented clients across Bexar County, including Converse, Universal City, Schertz, Cibolo, Leon Valley, Helotes and Boerne, appearing regularly before the 144th, 175th, 186th and 227th Criminal District Courts as well as Bexar County’s misdemeanor and municipal courts.

That regularity matters more than it might seem. An attorney who appears in a courtroom occasionally learns the rules; an attorney who appears there weekly learns the judge, the prosecutor’s actual charging patterns, and which arguments land in that specific room. Board-certified criminal law expertise, aggressive pretrial motion practice, and a genuine commitment to challenging the state’s case at every stage — from the first appearance through a jury verdict, if that’s what a case requires — is what this firm brings to every criminal defense client in San Antonio.

When your freedom is on the line, the specific qualifications of the attorney handling your case matter more than any firm’s advertising. Barton & Associates’ Criminal Defense team includes a board-certified criminal law specialist, a former Bexar County prosecutor, and trial attorneys who have collectively tried well over 100 jury cases.

Founding attorney Gary J. Barton holds board certification in criminal law from the Texas Board of Legal Specialization — a credential fewer than three percent of licensed Texas attorneys ever earn—and spent years prosecuting major violent felonies, including capital murder, for the Bexar County District Attorney’s Office before moving to defense work. That background gives this firm a genuine, first-hand understanding of how the Bexar County DA’s office evaluates evidence, builds a case, and decides what it will and won’t offer in a plea negotiation — insight a defense attorney without prosecutorial experience simply doesn’t have access to. Senior Trial Attorney Jim Erickson has practiced criminal defense in Texas courtrooms since 1985, tried more than 250 cases to a jury verdict across more than sixty Texas counties, and secured the third Not Guilty by Reason of Insanity verdict ever returned in the history of the state. Every attorney on this team holds active State Bar of Texas licensure and appears regularly before Bexar County’s criminal district courts.

Every person facing a criminal charge in San Antonio deserves an attorney who will challenge the evidence, question the state’s assumptions, and pursue every defense the facts actually support — not an attorney who treats their case as routine. That’s the standard this firm holds itself to, whether the charge is a first-offense DWI or a serious felony indictment.

A criminal charge doesn’t just threaten the person facing it — it threatens their family’s stability, their employment, and in many cases their ability to remain in a licensed profession or maintain a security clearance. Families across San Antonio, Lackland AFB, Fort Sam Houston and the surrounding Bexar County communities feel those consequences directly. From misdemeanor DWI charges through the most serious felony allegations, this firm approaches every case with the same level of preparation and the same willingness to take a case to trial when a trial is genuinely the client’s best option. Protecting a client’s freedom is treated as the central purpose of this practice, not a marketing phrase.

Proven Criminal Defense Results in San Antonio

San Antonio DWI & Criminal Defense Attorneys — Bexar County Courts

Anyone searching for a criminal defense lawyer San Antonio TX after an arrest deserves more than a firm’s word that it can help — they deserve a documented history of outcomes. Barton & Associates’ Criminal Defense Division has represented defendants throughout San Antonio, Bexar County, and surrounding communities including Converse, Universal City, Schertz and Cibolo, building that record case by case rather than claiming it in the abstract.

Case Results That Actually Hold Up

The documented case results this firm has secured span serious and complex matters: a capital murder charge dismissed entirely, with the client having faced death row exposure; a sexual assault case rejected before indictment, with the state also blocked from filing an associated human trafficking charge; multiple assault family violence charges dismissed before filing or before indictment in Bexar County; a not-guilty jury verdict in an assault bodily injury case; and DWI charges resolved through dismissal or pretrial diversion across Bexar, Nueces and Gillespie Counties. Case outcomes depend entirely on the specific facts involved, and no past result guarantees any future one — but this range reflects a defense process applied consistently to every case this firm accepts, not a small number of favorable exceptions highlighted out of many.

How Bexar County Felony Courts Actually Work

Felony cases in Bexar County move through the 144th, 175th, 186th and 227th Criminal District Courts, and this firm’s attorneys appear in all four regularly enough to understand each court’s specific procedural tendencies — not just the law on the books. Founding attorney Gary Barton’s years prosecuting capital murders and aggravated assaults for the Bexar County DA’s office give this firm direct insight into which evidence a prosecutor treats as strong, which they privately know is vulnerable, and where an aggressive suppression motion creates real pressure before a jury is ever seated.

What a Results Record Actually Reflects

A results record built on genuinely contested cases — where the facts were complicated and the state’s evidence looked strong on paper — says more about a defense firm than one built on easy dismissals. That’s the standard this firm holds itself to for every San Antonio criminal defense client, and it’s the standard worth applying to any DWI defense attorney San Antonio or emergency criminal lawyer San Antonio a defendant is evaluating. Contact Barton & Associates to discuss a specific case and what this record can mean for its outcome.

Facing a criminal charge in San Antonio means facing the full resources of the Bexar County District Attorney’s Office. Meeting that with a solo practitioner or an overextended small firm means accepting real limitations on the defense a client receives — limitations that often don’t surface until a critical moment in the case. Barton & Associates built its Criminal Defense Division with the depth to avoid exactly that problem.

Former Prosecutors Who Understand How the State Builds a Case

The most strategically important asset on this team is direct prosecutorial experience. Founding attorney Gary J. Barton spent years as a Bexar County prosecutor handling major violent felonies, including capital murder, before moving to defense — giving this firm a genuine, insider understanding of how the Bexar County DA’s office evaluates evidence, negotiates pleas, and approaches jury trials across the 144th, 175th, 186th and 227th Criminal District Courts. For anyone facing a DWI charge, a felony allegation, or a complex indictment, that insider knowledge shapes pretrial strategy from the very first phone call, not just at trial.

A Board-Certified Standard, Verified Independently

Gary J. Barton holds board certification in criminal law from the Texas Board of Legal Specialization, a credential earned by fewer than three percent of licensed Texas attorneys — verified through documented trial experience, a written examination, and peer evaluation, not something a firm can claim on its own. For anyone facing serious felony charges or a complex multi-count indictment, that certification is an independently confirmed standard most defense attorneys in this market simply haven’t met.

A Trial Record Built Over Decades

Senior Trial Attorney Jim Erickson has practiced criminal defense in Texas courtrooms since 1985, tried more than 250 cases to a jury verdict across more than sixty Texas counties, and secured the third Not Guilty by Reason of Insanity verdict ever returned in the history of the state — a result achieved in fewer than one percent of criminal trials nationwide. Combined with Gary Barton’s board certification and prosecutorial background, and Managing Attorney Duane Graeff’s more than twenty-six years of litigation experience across criminal defense and family law, this is a trial record genuinely uncommon among San Antonio defense firms of any size.

What Team Depth Means When a Case Moves Fast

Criminal cases don’t wait for convenient scheduling. When one attorney is in trial on a serious felony, another remains available to appear at a bond hearing or respond to a client’s call the same day. Paralegals and legal support staff track filing deadlines, evidence requests, and case documentation with the same discipline the attorneys bring into court — which is what keeps a case from losing ground because one person was stretched too thin across too many files.

Trust in a criminal defense firm should be based on evidence, not advertising. Anyone facing a criminal charge in San Antonio deserves to know that a firm’s past clients would genuinely hire it again — and that evidence should be checkable, not just claimed.

Around-the-Clock Access When It Actually Matters

Arrests don’t happen on a schedule — they happen at 1 a.m. on a Saturday along the River Walk corridor, at an early-morning traffic stop on Loop 410, or during a weekend that was supposed to be ordinary. Barton & Associates’ Criminal Defense Division provides genuine attorney accessibility around the clock, not a call-back promise for Monday morning. Every client gets direct attorney access and immediate guidance in the hours that matter most to a criminal case.

What This Firm’s Review Record Actually Shows

Barton & Associates has accumulated more than 500 verified five-star Google reviews from clients across San Antonio and Bexar County — written directly on Google by the clients themselves, with no ability for the firm to select or suppress which ones appear. Recurring themes in those reviews include attorneys who answered a call the same day a client was arrested, and case outcomes clients describe as better than they expected given how serious things looked when they first called.

Recognition That Comes From the Legal Community, Not Advertising

Beyond client reviews, this firm’s professional recognition comes from peer evaluation, not self-promotion. Gary J. Barton has been named a Super Lawyer and recognized by Best Lawyers in America — both honors awarded by other practicing attorneys and judges, not purchased or self-nominated — and has been named Lawyer of the Year for the San Antonio region. The firm holds an AV Preeminent rating from Martindale-Hubbell, the highest rating available in the legal profession’s oldest peer-review system.

Honest Case Assessment, Even When It’s Not What a Client Wants to Hear

One of the most important things a criminal defense client can get from an attorney is an honest answer — including the realistic probability of a given outcome, not just the best-case scenario. This firm treats that honesty as a baseline commitment: a candid discussion of the strength of the state’s evidence, the viable defense strategies available, and the realistic range of outcomes, before any decision gets made about how to proceed. That’s what makes an attorney worth trusting with a decision this serious — not a guarantee no attorney could honestly make.

Primary Practice Areas

DWI, Assault, Drug Crimes & Felony Defense — San Antonio

Defending Bexar County Criminal Cases Since 2001

San Antonio Criminal Defense Attorneys & DWI Lawyers

Charged with DWI in San Antonio? The first 15 days matter as much as anything that happens later. Texas Transportation Code Section 724.032 requires an Administrative License Revocation hearing to be requested within 15 calendar days of arrest, or the license is suspended automatically — separately from whatever happens in the criminal case itself. We request this hearing for every DWI client at no added cost, and it also creates an early opportunity to cross-examine the arresting officer under oath.

Beyond the license, our San Antonio DWI lawyer team challenges every stage of a DWI prosecution: the legal basis for the traffic stop along Loop 410, IH-35, IH-10 or any of Bexar County’s frequently patrolled roads; how field sobriety tests were administered and documented; breathalyzer calibration and maintenance records; blood draw procedure and chain of custody; and whether the stop itself was constitutionally justified in the first place. Under Texas Transportation Code, a genuine procedural violation at any of these stages can be enough to have the state’s core evidence excluded entirely — and without that evidence, many DWI prosecutions don’t survive.

A Texas misdemeanor conviction doesn’t fade with time — there is no automatic expungement — and a conviction can follow someone through every future background check for employment, housing, or a professional license for decades. Our attorneys evaluate every misdemeanor from the first call: was the stop or detention legally justified, is the complaining witness credible, does the physical evidence actually support the charge as written. We pursue dismissals, deferred adjudication, and record-protecting resolutions for clients facing assault, theft, criminal trespass, drug possession, disorderly conduct and harassment charges across San Antonio, Converse, Kirby and Leon Valley municipal and county courts. Multiple diversion programs exist under Texas law specifically for first-time offenders, and identifying which ones a given case qualifies for is one of the first things this firm does after taking a case.

A felony charge is the most serious legal situation most people will ever face — state jail felonies through first-degree felonies carry the possibility of years in prison, a permanent loss of firearm rights, and consequences that follow someone for the rest of their life. Felony cases in Bexar County are prosecuted in the 144th, 175th, 186th and 227th Criminal District Courts, and our attorneys appear in all four regularly enough to know the individual prosecutors and each judge’s procedural tendencies — an advantage that shapes strategy from arrest, not just at trial.

Our attorneys have defended clients against aggravated assault, drug distribution, sex crimes, robbery, homicide and complex white-collar allegations, using constitutional suppression motions, forensic evidence challenges, and jury trial advocacy when a case genuinely calls for trial rather than negotiation. Founding attorney Gary Barton’s background prosecuting major violent felonies for the Bexar County DA gives felony clients a real, first-hand read on how the state’s case against them is actually built — not a guess from the outside.

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4.9 Excellent Rating

San Antonio Criminal Defense Clients Rate Our Firm

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Kendall Stanga profile picture
Kendall Stanga
8 days ago
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Savannah was the best, she gave me great customer service and got me set up with a consultation. If you’re looking for a law firm definitely give them a call and ask for Savannah she will take care of you.
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Bobby Solano profile picture
Bobby Solano
8 days ago
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Savannah had great customer service when speaking over the phone. Answer all my questions and was very helpful.
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Zoe Ramos profile picture
Zoe Ramos
8 days ago
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Savannah was very friendly and helpful when I called in! Great customer service.
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Marisol B profile picture
Marisol B
8 days ago
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Great experience, Savannah helped me get in contact with an attorney. She was helpful, friendly, and efficient. Good customer service is hard to come by nowadays.
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Idalia Hartwell profile picture
Idalia Hartwell
8 days ago
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Savannah had great customer service over the phone and got me scheduled with a consult easily
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Erika Perez profile picture
Erika Perez
11 days ago
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Savannah Huron is truly an asset to Barton Law Firm, and she deserves all the recognition for the way she takes care of her clients. 10/10 experience! ❤️⭐️⭐️⭐️⭐️⭐️
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Greg Nuncio profile picture
Greg Nuncio
11 days ago
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I went in needing some information on where to even start with my case SAVANNA was so helpful she lead me in the right direction and got me all the help I needed… thank you Barton & associates for all you all are doing for me
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Nick Anthony Perez profile picture
Nick Anthony Perez
11 days ago
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Savannah Huron at Barton Law has been amazing throughout my experience as a client. She is professional, responsive, patient, and always takes the time to make sure I understand what is going on with my case. What stood out to me most was how dependable and attentive she is. Whenever I had a question or needed an update, she made sure I was taken care of and never made me feel like I was being brushed off or forgotten. That kind of communication makes a huge difference when you are dealing with a legal matter. Savannah is a great representation of Barton Law Firm. Her professionalism, organization, and genuine care for clients are easy to notice, and she absolutely deserves recognition for the quality of service she provides. I would highly recommend Barton Law Firm based on the experience I have had with Savannah.
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Anthony Cisneros profile picture
Anthony Cisneros
11 days ago
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When you’re dealing with a serious case, it’s probably one of the scariest and most uncertain times of your life. You want an attorney you can truly depend on and trust to stand beside you. I was dealing with a false accusation, and it was without a doubt one of the scariest times of my life. From the beginning, Barton & Associates never made me feel like this was a fight I had to face alone. They made me feel like it was their fight too. If you want a legal team that will stand by your side, answer your calls, address your questions, and make you feel like your case genuinely matters, look no further. My attorney was Mario, and I cannot say enough about how grateful I am for him. Throughout the entire process, he made me feel 1000% confident that I had made the right decision choosing this firm. He stood by me through an incredibly difficult time, fought for me, and ultimately got my case dismissed. Mario and Barton & Associates gave me my life back. Now that everything is said and done, I can confidently say hiring them was one of the best decisions I could have made. I will forever be grateful for what Mario and the entire team did for me.
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Alyssa Huron profile picture
Alyssa Huron
12 days ago
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I called the office to set up a consultation, and Savannah helped me through the process. She was very nice, friendly, and helpful during such a difficult situation. I really appreciated her kindness!
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Ed Lambert profile picture
Ed Lambert
12 days ago
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Mario is excellent! Case dismissed.
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John Hunt profile picture
John Hunt
19 days ago
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⭐⭐⭐⭐⭐ I highly recommend Barton & Associates, especially Mario Moreno. Mario was professional, responsive, and extremely helpful throughout the entire process. He kept me informed, answered my questions, and helped make a very stressful situation much easier to navigate. Most importantly, we achieved the outcome I was hoping for, with my cases being dismissed. I truly appreciate Mario and the entire team for their hard work and dedication. Definitely a 5-star experience!
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christopher salinas profile picture
christopher salinas
22 days ago
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Great communication, friendly staff and the best outcome I could have asked for. All done in a timely manner.
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Wajih Omar profile picture
Wajih Omar
27 days ago
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Mario Moreno is the man. If you need legal council I implore you to utilize him as you will be with All-State. In good hands. 👍
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Cjzg Guerra profile picture
Cjzg Guerra
28 days ago
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They care more about your 5000 to start with never met the Lawyer.
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Ruben Cardenas profile picture
Ruben Cardenas
32 days ago
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Thanks to attorney Mr. Moreno who resolved the legal case in my favor and to Miss Maria M. Who helped us translate from english to spanish
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Rebekah guajardo profile picture
Rebekah guajardo
32 days ago
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Great staff ! Kate made me feel heard and welcome
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dan “danomite” roldan profile picture
dan “danomite” roldan
34 days ago
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I just terminated them as my legal representation. High prices don't always mean quality service. 9 months into the case and I only spoke twice to an actual attorney. Once for the initial hook consultation and the second was a 1 min call with AshLee speaking to me in a aggressive manner. They leave the majority of the case work to the paralegal. Most of the time Maria (paralegal) was nice but did fail to provide counsel and direction. They came across more as therapist hotline versus my legal team. It seems that most family law attorneys just nickle and dime you with outrageous fees while they make both parties play the waiting game to see which side will capitulate and give in. There was never a strategy session or real advice. Just asking what I wanted to do. If that was the case I would have saved myself over 7k and just use GPT for legal advice for simple cases.
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Nicole Jones profile picture
Nicole Jones
34 days ago
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George Manning stood out for his professionalism and care. He was attentive, clear in communication, and made the whole process feel straightforward. I’d recommend them to anyone looking for reliable, client-focused legal help.
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Nykeba Clark profile picture
Nykeba Clark
34 days ago
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I was very pleased with the work they did for me. I was well informed and felt comfortable with the whole process and trusting my fate in there hands. My charges were serious and George Manning explained the whole process in a manner I could understand. I definitely recommend them for any of your legal matters.

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