Atty. Dennis Patrick Harrigan

Atty. Dennis Patrick Harrigan

Dennis Patrick Harrigan is a lawyer practicing criminal law. Dennis Patrick received a B.A. degree from University of Connecticut in 1983, and has been licensed for 36 years.

Houston Houston 36 yrs experience 36 year
Call (281) 862-3959 Book Appointment

Profile Summary

About Dennis Patrick Harrigan at a glance

Dennis Patrick Harrigan is a Pub. Def.'s Off. based in Houston, Texas. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on criminal defense. Admitted to practice in Connecticut (1990). Educated at University of Bridgeport (J.D., 1990) and University of Connecticut (B.A., 1983). Recognitions include CV Notable. Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dennis Patrick Harrigan is a lawyer practicing criminal law
  • Dennis Patrick received a B.A. degree from University of Connecticut in 1983, and has been licensed for 36 years
  • Dennis Patrick practices in Houston, TX

Practice Areas Explained

Dennis Patrick Harrigan's Areas of Practice

Each practice area below reflects the types of cases Dennis Patrick Harrigan 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.

Dennis Patrick Harrigan is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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 Houston 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 Houston or all attorneys in Texas.

Frequently Asked

Common questions about Dennis Patrick Harrigan

Where is Dennis Patrick Harrigan's law office located?
Dennis Patrick Harrigan's law practice is located in Houston, Texas. You can contact the office directly through this profile page.
What practice areas does Dennis Patrick Harrigan handle?
Dennis Patrick Harrigan focuses on criminal defense. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Dennis Patrick Harrigan practiced law?
Dennis Patrick Harrigan has 36+ years of legal experience and has been licensed since 1990.
Where did Dennis Patrick Harrigan go to law school?
Dennis Patrick Harrigan earned their education at (J.D., 1990); (B.A., 1983).
How can I contact Dennis Patrick Harrigan for a consultation?
You can contact Dennis Patrick Harrigan 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 Dennis Patrick Harrigan received?
Dennis Patrick Harrigan's notable recognition includes: CV Notable.

Practice Areas

Education

J.D.
University of Bridgeport
- 1990
B.A.
University of Connecticut
- 1983

Awards

CV Notable

Bar Admissions

Connecticut
Admitted: 1990

Reviews

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