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“The smartest lawyer in the
courtroom and the toughest.”

Brent Mayr has been recognized as one of the top criminal defense attorneys
by his peers, opponents, judges, and most importantly, his clients.

Sierra Tabone



Sierra Tabone is an Associate Attorney at Mayr Law, P.C. Prior to coming to Mayr Law, P.C., Sierra Tabone worked for some of the top criminal defense firms in Houston, San Antonio, and Victoria Texas, working on and assisting in trial with numerous misdemeanor and felony trials in state and federal court.

As an Associate Attorney at Mayr Law, P.C., Sierra Tabone has already established herself as a tough and successful advocate for our clients. She has obtained numerous dismissals and grand jury no-bills, as well as assisting in trial to obtain multiple acquittals for clients.

Sierra Tabone is committed to providing clients of Mayr Law P.C. with the same personalized attention, diligence, and knowledge of the law that our firm provides to all our clients.




  • State Bar of Texas
  • Texas Criminal Defense Lawyers Association
  • Harris County Criminal Lawyers Association
  • United States District Court for the Southern District of Texas