Atty. Robert M O'Brien

Atty. Robert M O'Brien

Robert M O'Brien is a lawyer. Robert received a degree from Boston College in 2001, and has been licensed for 16 years.

San Diego San Diego 16 yrs experience 16 year
Call (760) 558-4070 Book Appointment

Profile Summary

About Robert M O'Brien at a glance

Robert M O'Brien is an Associate based in San Diego, California, practicing at Zampi Determan And Erickson Llp. They have 16+ years of legal experience, licensed to practice since 2010. Admitted to practice in California (2010) and Massachusetts (2013). Educated at University of San Diego School of Law (J.D., 2009) and Boston College (B.A Boston, 2001). Serands clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Robert M O'Brien is a lawyer
  • Robert received a degree from Boston College in 2001, and has been licensed for 16 years
  • Robert practices at Zampi, Determan & Erickson LLP in San Diego, 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 San Diego 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 San Diego or all attorneys in California.

Frequently Asked

Common questions about Robert M O'Brien

Where is Robert M O'Brien's law office located?
Robert M O'Brien's law practice is located in San Diego, California. The firm is Zampi Determan And Erickson Llp. You can contact the office directly through this profile page.
How long has Robert M O'Brien practiced law?
Robert M O'Brien has 16+ years of legal experience and has been licensed since 2010.
Where did Robert M O'Brien go to law school?
Robert M O'Brien earned their education at (J.D., 2009); (B.A Boston, 2001).
How can I contact Robert M O'Brien for a consultation?
You can contact Robert M 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.
University of San Diego School of Law
- 2009
B.A Boston
Boston College
- 2001

Bar Admissions

California
Admitted: 2010
Massachusetts
Admitted: 2013

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