Atty. Gammon David Guinn

Atty. Gammon David Guinn

Mr. Gammon David Guinn is a lawyer practicing criminal, juvenile, criminal defense.

Boerne Boerne 39 yrs experience 39 year
Call (830) 289-3112 Book Appointment

Profile Summary

About Gammon David Guinn at a glance

Gammon David Guinn is a criminal defense and juvenile attorney based in Boerne, Texas. They have 39+ years of legal experience, licensed to practice since 1987. Admitted to practice in Texas (1987). Educated at St. Mary's University (J.D., 1986). Recognitions include BV Distinguished. Serands clients in Boerne, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Gammon David Guinn is a lawyer practicing criminal, juvenile, criminal defense
  • Gammon has been licensed for 39 years
  • Gammon practices in Boerne, TX

Practice Areas Explained

Gammon David Guinn's Areas of Practice

Each practice area below reflects the types of cases Gammon David Guinn handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Gammon David Guinn is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Texas →

Juvenile Law

Gammon David Guinn is one of 30,631 juvenile attorneys indexed nationally. Browse juvenile 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 Boerne 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 Boerne or all attorneys in Texas.

Frequently Asked

Common questions about Gammon David Guinn

Where is Gammon David Guinn's law office located?
Gammon David Guinn's law practice is located in Boerne, Texas. You can contact the office directly through this profile page.
What practice areas does Gammon David Guinn handle?
Gammon David Guinn focuses on criminal defense, juvenile. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Gammon David Guinn practiced law?
Gammon David Guinn has 39+ years of legal experience and has been licensed since 1987.
Where did Gammon David Guinn go to law school?
Gammon David Guinn earned their education at (J.D., 1986).
How can I contact Gammon David Guinn for a consultation?
You can contact Gammon David Guinn 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.
What awards or recognition has Gammon David Guinn received?
Gammon David Guinn's notable recognition includes: BV Distinguished.

Education

J.D.
St. Mary's University
- 1986

Awards

BV Distinguished

Bar Admissions

Texas
Admitted: 1987

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