Atty. Thomas Allen O'Brien

Atty. Thomas Allen O'Brien

Mr. Thomas Allen O'Brien is a lawyer practicing business, government affairs, homeland security.

Watsonville Watsonville 38 yrs experience 38 year
Call (831) 312-1258 Book Appointment

Profile Summary

About Thomas Allen O'Brien at a glance

Thomas Allen O'Brien is a business, securities, and government attorney based in Watsonville, California. They have 38+ years of legal experience, licensed to practice since 1988. Admitted to practice in California (1988) and District of Columbia (2003). Educated at Boalt Hall School of Law, University of California (J.D., 1988) and University of California at Davis (B.A., 1984). Serands clients in Watsonville, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Thomas Allen O'Brien is a lawyer practicing business, government affairs, homeland security
  • Thomas received a B.A. degree from University of California at Davis in 1984, and has been licensed for 38 years
  • Thomas practices in Watsonville, CA

Practice Areas Explained

Thomas Allen O'Brien's Areas of Practice

Each practice area below reflects the types of cases Thomas Allen O'Brien 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.

Thomas Allen O'Brien is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Securities Law

Thomas Allen O'Brien is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in California →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Thomas Allen O'Brien is one of 132,225 government attorneys indexed nationally. Browse government attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Watsonville are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Watsonville or all attorneys in California.

Frequently Asked

Common questions about Thomas Allen O'Brien

Where is Thomas Allen O'Brien's law office located?
Thomas Allen O'Brien's law practice is located in Watsonville, California. You can contact the office directly through this profile page.
What practice areas does Thomas Allen O'Brien handle?
Thomas Allen O'Brien focuses on business, securities, government. Each practice area listed reflects experience handling cases of that type in California.
How long has Thomas Allen O'Brien practiced law?
Thomas Allen O'Brien has 38+ years of legal experience and has been licensed since 1988.
Where did Thomas Allen O'Brien go to law school?
Thomas Allen O'Brien earned their education at (J.D., 1988); (B.A., 1984).
How can I contact Thomas Allen O'Brien for a consultation?
You can contact Thomas Allen O'Brien 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.
Boalt Hall School of Law, University of California
- 1988
B.A.
University of California at Davis
- 1984

Bar Admissions

California
Admitted: 1988
District of Columbia
Admitted: 2003

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