The Best Criminal Defense Lawyers in San Antonio (2026)

Updated November 2026 · 4 firms · Texas law

The best criminal defense lawyers in San Antonio in 2026 include Brad Thornton, a former chief prosecutor, Mario Del Prado, a board-certified specialist and former major crimes chief, Patrick L. Hancock for homicide and juvenile cases, and Barton & Associates, founded by a former Bexar County prosecutor.

The list at a glance

FirmOfficeFocusBest for
1. Thornton Criminal DefenseMidtown & Monte VistaDWI, family violence and drugsDWI and family violence charges
2. Del Prado LawMidtown & Monte VistaSerious felonies and DWISerious felony charges
3. Law Offices of Patrick L. HancockMidtown & Monte VistaHomicide, juvenile and probationParents of a charged teen and probation issues
4. Barton & AssociatesDowntown San AntonioState criminal defenseDowntown clients

Bexar County felony and misdemeanor cases are heard downtown, and several defense offices are a short drive away on McCullough Avenue. Many of the lawyers here say they hold board certification or were prosecutors, and you can check certification with the Texas Board of Legal Specialization.

1. Thornton Criminal Defense — Midtown & Monte Vista

Former chief prosecutor, per the firm.

Focus DWI, family violence and drugsBest for DWI and family violence charges

Brad Thornton says he's a former chief prosecutor and board certified in criminal law. He defends DWI, family violence and drug charges.

1800 McCullough Ave, San Antonio, TX 78212

Firm profile 210-439-5627 Website Google Maps

2. Del Prado Law — Midtown & Monte Vista

Former chief of a major crimes division, per the firm.

Focus Serious felonies and DWIBest for Serious felony charges

Mario Del Prado says he's a board-certified criminal law specialist and formerly led a major crimes division, and his site explains why certification matters.

342 W Woodlawn Ave, Suite 302, San Antonio, TX 78212

Firm profile 210-663-3750 Website Google Maps

3. Law Offices of Patrick L. Hancock — Midtown & Monte Vista

Lists juvenile and probation matters.

Focus Homicide, juvenile and probationBest for Parents of a charged teen and probation issues

The Law Offices of Patrick L. Hancock handles homicide, domestic violence, juvenile crimes and motions to revoke probation.

Good to know: Bring your probation paperwork.

1800 McCullough Ave, San Antonio, TX 78212

Firm profile 210-223-8844 Website Google Maps

4. Barton & Associates — Downtown San Antonio

Founded by a former Bexar County prosecutor, per the firm.

Focus State criminal defenseBest for Downtown clients

Barton & Associates handles criminal defense from Camaron Street, downtown, and it also has an Austin office.

115 Camaron St, San Antonio, TX 78205

Firm profile 210-500-0000 Website Google Maps

Frequently asked questions

What should I do if I'm arrested in San Antonio?

Stay polite, give your identifying details, and say you want a lawyer. Don't answer questions without one, and don't discuss the case on a jail phone.

Can I clear my record in Texas?

Some records can be expunged or sealed through an order of nondisclosure, depending on the charge and outcome. Ask a lawyer what applies.

What does board certified mean in Texas?

The Texas Board of Legal Specialization certifies lawyers in fields such as criminal law. You can check whether a lawyer holds it on the board's site.