Atty. John Thomen

Atty. John Thomen

Mr. John Thomen is a lawyer.

San Marcos San Marcos 44 Years Experience 44 year
Call (737) 497-4154

Profile Summary

About John Thomen at a glance

John Thomen is an attorney based in San Marcos, Texas. They have 44+ years of legal experience, licensed to practice since 1982. Admitted to practice in Texas (1982). Educated at South Texas College of Law (J.D., 1981) and University of Kansas (B.S., 1971). Serves clients in San Marcos, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John Thomen is a lawyer
  • John received a B.S. degree from University of Kansas in 1971, and has been licensed for 44 years
  • John practices in San Marcos, TX

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 Marcos 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 venue, 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 Marcos or all attorneys in Texas.

Frequently Asked

Common questions about John Thomen

Where is John Thomen's law office located?
John Thomen's law practice is located in San Marcos, Texas. You can contact the office directly through this profile page.
How long has John Thomen practiced law?
John Thomen has 44+ years of legal experience and has been licensed since 1982.
Where did John Thomen go to law school?
John Thomen earned their education at (J.D., 1981); (B.S., 1971).
How can I contact John Thomen for a consultation?
You can contact John Thomen 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
- 1981
B.S.
University of Kansas
- 1971

Bar Admissions

Texas
Admitted: 1982

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