Atty. Mark A. Castillo

Atty. Mark A. Castillo

Mr. Mark A.

San Antonio San Antonio 37 yrs experience 37 year
Call (210) 468-7858 Book Appointment

Profile Summary

About Mark A. Castillo at a glance

Mark A. Castillo is a Pres. Mun. Ct. J. based in San Antonio, Texas. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on dui/dwi, car accidents, drug crimes, medical malpractice, and wrongful death. Admitted to practice in Texas (1989). Educated at South Texas College of Law (J.D., 1988). Serands clients in San Antonio, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark A. Castillo is a lawyer practicing assault & battery, automobile accidents & injuries, construction accidents and 13 other areas of law
  • Mark has been licensed for 37 years
  • Mark practices in San Antonio, TX

Practice Areas Explained

Mark A. Castillo's Areas of Practice

Each practice area below reflects the types of cases Mark A. Castillo handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Mark A. Castillo is one of 29,977 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Texas →

Car Accidents

Hurt in a car crash? Car accident lawyers fight insurance companies for fair compensation — free consult, no fee unless you win.

Mark A. Castillo is one of 36,807 car accidents attorneys indexed nationally. Browse car accidents attorneys in Texas →

Drug Crimes

Mark A. Castillo is one of 6,966 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in Texas →

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Mark A. Castillo is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Texas →

Wrongful Death

Mark A. Castillo is one of 31,253 wrongful death attorneys indexed nationally. Browse wrongful death attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in San Antonio are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in San Antonio or all attorneys in Texas.

Frequently Asked

Common questions about Mark A. Castillo

Where is Mark A. Castillo's law office located?
Mark A. Castillo's law practice is located in San Antonio, Texas. You can contact the office directly through this profile page.
What practice areas does Mark A. Castillo handle?
Mark A. Castillo focuses on dui/dwi, car accidents, drug crimes, medical malpractice, wrongful death. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Mark A. Castillo practiced law?
Mark A. Castillo has 37+ years of legal experience and has been licensed since 1989.
Where did Mark A. Castillo go to law school?
Mark A. Castillo earned their education at (J.D., 1988).
How can I contact Mark A. Castillo for a consultation?
You can contact Mark A. Castillo directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
South Texas College of Law
- 1988

Bar Admissions

Texas
Admitted: 1989

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