ABOUT
MARK A. PEREZ, ATTORNEY AT LAW
Practice Areas:
- Criminal Law
- Felony Drug Crimes
- DUI/DWI
- Sex Crimes
- Immigration & Naturalization
- Deportation
Professional Associations:
- Texas Criminal Defense Lawyers Association, Member
Languages:
- Spanish
- English
About Mark A. Perez, Attorney at Law
If you or someone you love has been charged with a crime, the situation can feel overwhelming. The legal system is complex and intimidating, especially if it’s your first time facing it. I’m Mark Anthony Perez, and I understand what you’re going through.
As a skilled and accomplished criminal defense attorney with over 35 years of experience, I’ve built my career around helping people in your exact position. Whether you’re facing charges related to drugs, violent crimes, sex offenses, or federal cases, my team and I are ready to stand with you and fight for the best possible outcome.
I represent clients across Texas, with a focus on Dallas, Allen, McKinney, Sherman, and Fort Worth. In addition to criminal defense, I also help individuals and families with immigration matters. If you’re up against the system, you need someone who knows it inside and out—and who actually gives a damn.
Education:
- The University of Texas School of Law, Austin, Texas
- J.D. – 1989
- University of Texas at Austin
- B.A. – 1979
- Major: Government
Bar Admissions:
- The University of Texas School of Law, Austin, Texas
- J.D. – 1989
- University of Texas at Austin
- B.A. – 1979
- Major: Government
Clear Guidance
We cut through legal confusion with direct, honest advice. You’ll always understand your options, your risks, and your next move.
Aggressive Defense
With decades of trial experience and a prosecutor’s insight, I build tough, strategic defenses designed to win—not just negotiate.
No Nonsense
No fluff, no false promises. I tell you the truth, fight smart, and do it all without wasting your time, money, or trust.
Why Clients Choose Us?
When your future is at stake, you need more than a lawyer who just shows up. Clients choose the Law Office of Mark A. Perez because they want an attorney who brings experience, strategy, and candor to every case.
With over three decades in criminal law—including years as a Dallas County prosecutor—Mark knows how the system works from both sides of the aisle.
His reputation is built on doing things the right way: no empty promises, no delay tactics, and no sugarcoating.
Just sharp legal insight, aggressive defense, and a clear plan tailored to your situation. Whether it’s a first-time DWI or a serious felony charge, clients trust Perez to handle their case with the urgency and care it demands.
You get an attorney who picks up the phone, speaks plainly, and fights like your freedom depends on it—because it does.
My Previous Experience Enables Courtroom Successes
As a lawyer I provide a comprehensive knowledge of what prosecutors are looking for, having worked in the Dallas County district attorney’s office in the white collar section. As such, I command confidence in the courtroom with a total command of evidentiary procedure.
I have no problem trying a case if I believe I can work toward an outright dismissal. I believe in taking charge but I always respect my clients, their opinions and their unique circumstances. In order to work toward your future and liberty, I know that I need to be fully familiar with what success looks like to you.
Regardless of the criminal issue you are facing, I am dedicated to bringing more than 20 years of complex criminal litigation experience to help you work toward an ideal outcome. I encourage you to reach out as soon as possible to begin protecting your rights.