Atty. John Stuart Claassen

Atty. John Stuart Claassen

John Stuart Claassen is a lawyer practicing business law, business litigation, collections and 1 other area of law. John Stuart received a B.A. degree from University of Iowa in 1992, and has been licensed for 27 years.

Oakland Oakland 27 yrs experience 27 year
Call (341) 208-2485 Book Appointment

Profile Summary

About John Stuart Claassen at a glance

John Stuart Claassen is a Member based in Oakland, California, practforg at Claassen, Professional Corporation. They haand 27+ years of legal experience, licensed to practice since 1999. Admitted to practice in New York (1999) and California (2001). Educated at Georgetown University Law Center (J.D., 1998) and University of Iowa (B.A., 1992). Serands clients in Oakland, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Stuart Claassen is a lawyer practicing business law, business litigation, collections and 1 other area of law
  • John Stuart received a B.A. degree from University of Iowa in 1992, and has been licensed for 27 years
  • John Stuart practices at Claassen, Professional Corporation in Oakland, CA

Jurisdictional Context

Why local counsel matters in California

Practforg law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Oakland 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 substantiand 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 Oakland or all attorneys in California.

Frequently Asked

Common questions about John Stuart Claassen

Where is John Stuart Claassen's law office located?
John Stuart Claassen's law practice is located in Oakland, California. The firm is Claassen, Professional Corporation. You can contact the office directly through this profile page.
How long has John Stuart Claassen practiced law?
John Stuart Claassen has 27+ years of legal experience and has been licensed since 1999.
Where did John Stuart Claassen go to law school?
John Stuart Claassen earned their education at (J.D., 1998); (B.A., 1992).
How can I contact John Stuart Claassen for a consultation?
You can contact John Stuart Claassen 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.
Georgetown University Law Center
- 1998
B.A.
University of Iowa
- 1992

Bar Admissions

New York
Admitted: 1999
California
Admitted: 2001

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