GJ
Practice Areas
Biography
Texas State Bar Number: 24082430 | Licensed: November 6, 2014
When you are facing a criminal charge, a contested divorce or the aftermath of a serious accident, the credentials and courtroom record of the attorney standing beside you are not merely background details—they are the foundation of your entire case strategy. Gary J. Barton is the Owner and Founding Attorney of Barton & Associates, Attorneys at Law, one of San Antonio’s most recognized law firms serving individuals and families throughout Bexar County, Travis County, Nueces County and across South and Central Texas. He is a Board Certified Criminal Defense Attorney, a former felony prosecutor, a multi-year Super Lawyers Rising Stars honoree and a member of The National Trial Lawyers: Top 100. A lifelong San Antonio-area resident and native Texan from Bandera, Gary built this firm on a single conviction: that every person deserves fierce, strategic and genuinely personalized legal representation at the moments when it matters most.
Gary J. Barton’s academic foundation is both rigorous and rare. He earned his undergraduate degree before going on to complete both a law degree and a graduate business degree—a combination that gives him a strategic edge in complex litigation and high-stakes negotiations that most Texas attorneys simply do not possess.
This dual credential in law and business is particularly meaningful in practice. In high-asset divorce cases, Gary’s MBA-informed understanding of business valuation, community property characterization and complex financial structures gives clients a measurable advantage. In criminal defense, the ability to analyze a case the way a skilled strategist evaluates risk, evidence and outcome means his clients receive defense strategies that are thorough, multi-layered and built for the realities of Bexar County courts.
Gary J. Barton’s path to becoming one of San Antonio’s most respected defense attorneys began on the prosecution’s side of the courtroom—and that distinction matters enormously to the clients he represents today. He launched his legal career as a felony prosecutor in the State of New Mexico, where he handled death penalty trials and serious homicide prosecutions from the very beginning of his practice. He then returned to Texas and served as a Bexar County Felony Assistant District Attorney, prosecuting serious felony cases across San Antonio’s criminal district courts. During his prosecutorial tenure, Gary achieved a distinction that no other current defense attorney in San Antonio can claim: he became the youngest prosecutor ever to head a Major Crimes Unit in the State of Texas, a position in which he worked exclusively on Capital Murder and Murder cases. He has since tried over 100 cases to a jury verdict across multiple Texas and New Mexico jurisdictions.
Education
- Undergraduate: B.A.
- Political Science — University of Texas at San Antonio (UTSA) Law Degree: Juris Doctorate (J.D.) — Texas Tech University School of Law
- Class of 2014 Graduate Business Degree: Master of Business Administration (MBA) — Texas Tech Rawls College of Business B.A.
- Political Science — University of Texas at San Antonio (UTSA)