Atty. John Owen Campbell

Atty. John Owen Campbell

Mr. John Owen Campbell is a lawyer practicing financial services law, litigation.

Irvine Irvine 22 yrs experience 22 year
Call (480) 624-8569 Book Appointment

Profile Summary

About John Owen Campbell at a glance

John Owen Campbell is an Associate based in Irvine, California, practicing at Severson And Werson Apc. They have 22+ years of legal experience, licensed to practice since 2004. Their practice focuses on business and litigation. Admitted to practice in California (2004) and Oregon (2005). Educated at Ave Maria School of Law (J.D., 2003) and University of San Francisco (B.A., 2000). Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John Owen Campbell is a lawyer practicing financial services law, litigation
  • John received a B.A. degree from University of San Francisco in 2000, and has been licensed for 22 years
  • John practices at Severson & Werson, APC in Irvine, CA

Practice Areas Explained

John Owen Campbell's Areas of Practice

Each practice area below reflects the types of cases John Owen Campbell 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.

John Owen Campbell is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John Owen Campbell is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Irvine 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 Irvine or all attorneys in California.

Frequently Asked

Common questions about John Owen Campbell

Where is John Owen Campbell's law office located?
John Owen Campbell's law practice is located in Irvine, California. The firm is Severson And Werson Apc. You can contact the office directly through this profile page.
What practice areas does John Owen Campbell handle?
John Owen Campbell focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has John Owen Campbell practiced law?
John Owen Campbell has 22+ years of legal experience and has been licensed since 2004.
Where did John Owen Campbell go to law school?
John Owen Campbell earned their education at (J.D., 2003); (B.A., 2000).
How can I contact John Owen Campbell for a consultation?
You can contact John Owen Campbell 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.
Ave Maria School of Law
- 2003
B.A.
University of San Francisco
- 2000

Bar Admissions

California
Admitted: 2004
Oregon
Admitted: 2005

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