Intuitive Counsel.
Intelligent Criminal Defense.Incredible Results.

About Us

Donald H. Flanary III


Donald H. Flanary, III. (“Don”) has been practicing criminal defense for over 17 years throughout the state of Texas, both in federal and state court. Don started the Flanary Law Firm, PLLC, in 2016 after serving as an associate for the renowned San Antonio criminal defense firm Goldstein, Goldstein & Hilley for over 12 years and working as their law clerk even before that.

At Goldstein’s office, Don gained federal and state trial experience and learned how to handle all types of criminal cases under the guidance of Gerry Goldstein, Cynthia Orr, and Van Hilley, including a number of high-profile, large-scale cases involving federal drug trafficking, white-collar crimes, and serious sexual assault cases.

Don took the experiences and knowledge he learned at Goldstein and created his own office in 2016. Don created the Flanary Law Firm, PLLC, on the mentality that he and his associates are more than criminal defense lawyers; they are warriors in the court fighting to protect people’s lives.

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Donald H. Flanary, III., or “Don,” is the owner and founder of Flanary Law Firm, PLLC, with its principal office in San Antonio, Texas. Don’s reputation as a fearless San Antonio attorney reaches beyond his representation of his clients in the courtroom. In his free time, Don is an avid skydiver and wingsuit flyer as well as mountain biker and scuba diver. Don believes the fearlessness in his personal life empowers his fearlessness in the courtroom. 

Amanda I. Hernandez


Amanda I. Hernandez is an associate at the Flanary Law Firm, PLLC, with federal and state criminal trial experience. Amanda graduated from St. Mary’s University School of Law in 2016 and helped start the Flanary Law Firm, PLLC, that year.

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Amanda is excellent, timely, and efficient. I felt like all my questions were dumb, but she was gracious and gave me the right info to make good decisions based on the best info available for my case. The court system is convoluted. I do not know how an avg citizen would make it without attorneys and pity those left to fight for themselves.

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Client Testimonials

Was really in a difficult situation Mr. Flannery and Amanda Hernandez came to the rescue, all my cases have been dropped/dismissed and I couldn’t be happier if you find yourself needing a lawyer I would definitely come back to them again.
Mario B.

Amazing, Awesome, Seasoned, Professional, Highly Skilled and Caring. That’s what Don Flanary and his law firm associates are and more. I found the Flanary Law Firm while searching for legal help for my son. At the time my family was distraught …
Valerie S.

Without going into too much detail about what I was being accused of, my case was a life changing one. I was being accused of one of the worst things human being can be accused of. I did a ton of research on top attorneys in San Antonio and wha…
Mark G.

”My fiancé and I had never needed a lawyer before and we knew we needed someone with experience and who was familiar with our local courts. We interviewed with your typical overly-advertised law firms, but we didn’t feel like we were being take…

I highly recommend Donald H. Flanary to anyone who needs help with a legal matter. Mr. Flanary and his team worked hard on my behalf and achieved the best possible result in my case. His knowledge and ability within the courtroom are excellent,…
Fernando R.

If you’re looking for an attorney, then look no further! Don and Amanda will fight for you and guide you through the process. Great office staff and assistants.
River City Shooters

Contact Flanary Law Firm, PLLC

Submit your information to request your free, confidential case evaluation. Our office will contact you as soon as possible to arrange for you to discuss the facts of your case with an experienced criminal defense attorney in San Antonio, Texas.

*By submitting the form, you are requesting a free and confidential consultation with one of our attorneys to discuss the specific facts of your case. We will evaluate your unique situation and provide you with valuable information about how an attorney may be able to help you. Please do not provide any confidential or time-sensitive information using this online contact form. If your situation is urgent, please call us at 210-880-3931. We look forward to hearing from you.

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