Atty. John Thomas Ronan III

Atty. John Thomas Ronan III

John Thomas Ronan III is a lawyer practicing civil litigation, environmental law. John Thomas received a B.S. degree from University of California at Berkeley in 1959, and has been licensed for 60 years.

Oakland Oakland 60 yrs experience 60 year
Call (510) 686-6276 Book Appointment

Profile Summary

About John Thomas Ronan III at a glance

John Thomas Ronan III is a Member based in Oakland, California, practicing at Law Offices of John T. Ronan III. They have 60+ years of legal experience, licensed to practice since 1966. Their practice focuses on litigation and environmental. Admitted to practice in California (1966), New York (1966), and Connecticut (1988). Educated at Hastings College of the Law, University of California (J.D., 1965) and University of California at Berkeley (B.S., 1959). Active member of Bar Association of San Francisco. Serands clients in Oakland, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Thomas Ronan III is a lawyer practicing civil litigation, environmental law
  • John Thomas received a B.S. degree from University of California at Berkeley in 1959, and has been licensed for 60 years
  • John Thomas practices at Law Offices of John T. Ronan III in Oakland, CA

Practice Areas Explained

John Thomas Ronan III's Areas of Practice

Each practice area below reflects the types of cases John Thomas Ronan III handles, with a brief overview of what that area of law covers.

Civil Litigation

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

John Thomas Ronan III is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

John Thomas Ronan III is one of 56,434 environmental attorneys indexed nationally. Browse environmental 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 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 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 Oakland or all attorneys in California.

Frequently Asked

Common questions about John Thomas Ronan III

Where is John Thomas Ronan III's law office located?
John Thomas Ronan III's law practice is located in Oakland, California. The firm is Law Offices of John T. Ronan III. You can contact the office directly through this profile page.
What practice areas does John Thomas Ronan III handle?
John Thomas Ronan III focuses on litigation, environmental. Each practice area listed reflects experience handling cases of that type in California.
How long has John Thomas Ronan III practiced law?
John Thomas Ronan III has 60+ years of legal experience and has been licensed since 1966.
Where did John Thomas Ronan III go to law school?
John Thomas Ronan III earned their education at (J.D., 1965); (B.S., 1959).
How can I contact John Thomas Ronan III for a consultation?
You can contact John Thomas Ronan III 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.
Hastings College of the Law, University of California
- 1965
B.S.
University of California at Berkeley
- 1959

Bar Admissions

California
Admitted: 1966
New York
Admitted: 1966
Connecticut
Admitted: 1988

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