Atty. John L. Hagan

Atty. John L. Hagan

Mr. John L.

Houston Houston 38 yrs experience 38 year
Call (346) 800-3269 Book Appointment

Profile Summary

About John L. Hagan at a glance

John L. Hagan is a business, litigation, environmental, and insurance attorney based in Houston, Texas. They have 38+ years of legal experience, licensed to practice since 1988. Admitted to practice in Texas Texas Western District Court Texas Southern District/Bankruptcy Court Texas Eastern District C (1988). Educated at University of Houston (J.D., 1988) and University of Texas (B.A., 1984). Recognitions include BV Distinguished. Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John L. Hagan is a lawyer practicing environmental, insurance, litigation: commercial and 1 other area of law
  • John received a B.A. degree from University of Texas in 1984, and has been licensed for 38 years
  • John practices in Houston, TX

Practice Areas Explained

John L. Hagan's Areas of Practice

Each practice area below reflects the types of cases John L. Hagan handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John L. Hagan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Texas →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John L. Hagan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

John L. Hagan is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John L. Hagan is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 John L. Hagan

Where is John L. Hagan's law office located?
John L. Hagan's law practice is located in Houston, Texas. You can contact the office directly through this profile page.
What practice areas does John L. Hagan handle?
John L. Hagan focuses on business, litigation, environmental, insurance. Each practice area listed reflects experience handling cases of that type in Texas.
How long has John L. Hagan practiced law?
John L. Hagan has 38+ years of legal experience and has been licensed since 1988.
Where did John L. Hagan go to law school?
John L. Hagan earned their education at (J.D., 1988); (B.A., 1984).
How can I contact John L. Hagan for a consultation?
You can contact John L. Hagan 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 John L. Hagan received?
John L. Hagan's notable recognition includes: BV Distinguished.

Education

J.D.
University of Houston
- 1988
B.A.
University of Texas
- 1984

Awards

BV Distinguished

Bar Admissions

Texas Texas Western District Court Texas Southern District/Bankruptcy Court Texas Eastern District C
Admitted: 1988

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