Atty. Ronald Vanvlear Thunen, Jr

Atty. Ronald Vanvlear Thunen, Jr

Ronald Vanvlear Thunen, Jr is a lawyer practicing administrative law. Ronald received a A.B. degree from University of California at Berkeley in 1960, and has been licensed for 59 years.

Petaluma Petaluma 59 yrs experience 59 year
Call (707) 581-8372 Book Appointment

Profile Summary

About Ronald Vanvlear Thunen, Jr at a glance

Ronald Vanvlear Thunen, Jr is a Dep. Atty. Gen. based in Petaluma, California. They have 59+ years of legal experience, licensed to practice since 1967. Their practice focuses on government. Admitted to practice in California (1967), U.S. District Court, Northern District of California (1967), U.S. Court of Appeals, Ninth Circuit (1967), and U.S. District Court, Eastern District of California (1971). Educated at Boalt Hall School of Law, University of California (J.D., 1967) and University of California at Berkeley (A.B., 1960). Recognitions include BV Distinguished. Serands clients in Petaluma, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ronald Vanvlear Thunen, Jr is a lawyer practicing administrative law
  • Ronald received a A.B. degree from University of California at Berkeley in 1960, and has been licensed for 59 years
  • Ronald practices in Petaluma, CA

Practice Areas Explained

Ronald Vanvlear Thunen, Jr's Areas of Practice

Each practice area below reflects the types of cases Ronald Vanvlear Thunen, Jr handles, with a brief overview of what that area of law covers.

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Ronald Vanvlear Thunen, Jr is one of 132,225 government attorneys indexed nationally. Browse government 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 Petaluma 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 Petaluma or all attorneys in California.

Frequently Asked

Common questions about Ronald Vanvlear Thunen, Jr

Where is Ronald Vanvlear Thunen, Jr's law office located?
Ronald Vanvlear Thunen, Jr's law practice is located in Petaluma, California. You can contact the office directly through this profile page.
What practice areas does Ronald Vanvlear Thunen, Jr handle?
Ronald Vanvlear Thunen, Jr focuses on government. Each practice area listed reflects experience handling cases of that type in California.
How long has Ronald Vanvlear Thunen, Jr practiced law?
Ronald Vanvlear Thunen, Jr has 59+ years of legal experience and has been licensed since 1967.
Where did Ronald Vanvlear Thunen, Jr go to law school?
Ronald Vanvlear Thunen, Jr earned their education at (J.D., 1967); (A.B., 1960).
How can I contact Ronald Vanvlear Thunen, Jr for a consultation?
You can contact Ronald Vanvlear Thunen, Jr 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.
What awards or recognition has Ronald Vanvlear Thunen, Jr received?
Ronald Vanvlear Thunen, Jr's notable recognition includes: BV Distinguished.

Practice Areas

Education

J.D.
Boalt Hall School of Law, University of California
- 1967
A.B.
University of California at Berkeley
- 1960

Awards

BV Distinguished

Bar Admissions

California
Admitted: 1967
U.S. District Court, Northern District of California
Admitted: 1967
U.S. Court of Appeals, Ninth Circuit
Admitted: 1967
U.S. District Court, Eastern District of California
Admitted: 1971
U.S. District Court, Central District of California
Admitted: 1976
U.S. Supreme Court
Admitted: 1979

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