Atty. Brian J O'Connor

Atty. Brian J O'Connor

Mr. Brian J O'Connor is a lawyer practicing insurance.

Sacramento Sacramento 35 yrs experience 35 year
Call (279) 758-9278 Book Appointment

Profile Summary

About Brian J O'Connor at a glance

Brian J O'Connor is an Associate based in Sacramento, California, practicing at Diepenbrock & Cotter, LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on insurance. Admitted to practice in California (1991) and Hawaii (1993). Educated at University of the Pacific, McGeorge School of Law (J.D., 1991) and Santa Clara University (—). Active member of California State Bar. Serands clients in Sacramento, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Brian J O'Connor is a lawyer practicing insurance
  • Brian received a degree from Santa Clara University, and has been licensed for 35 years
  • Brian practices at Diepenbrock & Cotter, LLP in Sacramento, CA

Practice Areas Explained

Brian J O'Connor's Areas of Practice

Each practice area below reflects the types of cases Brian J O'Connor handles, with a brief overview of what that area of law covers.

Insurance Law

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

Brian J O'Connor is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Sacramento 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 Sacramento or all attorneys in California.

Frequently Asked

Common questions about Brian J O'Connor

Where is Brian J O'Connor's law office located?
Brian J O'Connor's law practice is located in Sacramento, California. The firm is Diepenbrock & Cotter, LLP. You can contact the office directly through this profile page.
What practice areas does Brian J O'Connor handle?
Brian J O'Connor focuses on insurance. Each practice area listed reflects experience handling cases of that type in California.
How long has Brian J O'Connor practiced law?
Brian J O'Connor has 35+ years of legal experience and has been licensed since 1991.
Where did Brian J O'Connor go to law school?
Brian J O'Connor earned their education at (J.D., 1991); (—).
How can I contact Brian J O'Connor for a consultation?
You can contact Brian J O'Connor 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.

Practice Areas

Education

J.D.
University of the Pacific, McGeorge School of Law
- 1991
Santa Clara University
- In Progress

Bar Admissions

California
Admitted: 1991
Hawaii
Admitted: 1993

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