Atty. Robert A O'Brien

Atty. Robert A O'Brien

Robert A O'Brien is a lawyer. Robert received a B.S. degree from University of California at Davis in 1980, and has been licensed for 41 years.

American Canyon American Canyon 41 yrs experience 41 year
Call (628) 243-4845 Book Appointment

Profile Summary

About Robert A O'Brien at a glance

Robert A O'Brien is an attorney based in American Canyon, California. They have 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in Hawaii (1985) and California (1987). Educated at University of Hawaii (J.D. M.S.P.H., 1985) and University of California at Davis (B.S. University, 1980). Serands clients in American Canyon, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Robert A O'Brien is a lawyer
  • Robert received a B.S. degree from University of California at Davis in 1980, and has been licensed for 41 years
  • Robert practices in American Canyon, CA

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 American Canyon 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 American Canyon or all attorneys in California.

Frequently Asked

Common questions about Robert A O'Brien

Where is Robert A O'Brien's law office located?
Robert A O'Brien's law practice is located in American Canyon, California. You can contact the office directly through this profile page.
How long has Robert A O'Brien practiced law?
Robert A O'Brien has 41+ years of legal experience and has been licensed since 1985.
Where did Robert A O'Brien go to law school?
Robert A O'Brien earned their education at (J.D. M.S.P.H., 1985); (B.S. University, 1980).
How can I contact Robert A O'Brien for a consultation?
You can contact Robert A 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. M.S.P.H.
University of Hawaii
- 1985
B.S. University
University of California at Davis
- 1980

Bar Admissions

Hawaii
Admitted: 1985
California
Admitted: 1987

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