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Atty. Diana Cavanaugh

Atty. Diana Cavanaugh

Diana Cavanaugh is a lawyer practicing criminal law. Diana received a B.A. degree from San Diego State University in 1965, and has been licensed for 49 years.

Newport Beach Newport Beach 49 yrs experience 49 year
Call (949) 662-1499 Book Appointment

Profile Summary

About Diana Cavanaugh at a glance

Diana Cavanaugh is a Member based in Newport Beach, California, practicing at Dina Cavanaugh. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on criminal defense. Admitted to practice in California (1977) and U.S. District Court, Central District of California (1977). Educated at Western State University (J.D., 1977) and San Diego State University (B.A., 1965). Recognitions include BV Distinguished. Active member of Harbor, Orange County, West Orange County (Director, 1994-2000) and Federal Bar Associations State Bar of California California Public Defenders Association California Attorneys for Criminal Justice. Serands clients in Newport Beach, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Diana Cavanaugh is a lawyer practicing criminal law
  • Diana received a B.A. degree from San Diego State University in 1965, and has been licensed for 49 years
  • Diana practices at Dina Cavanaugh in Newport Beach, CA

Practice Areas Explained

Diana Cavanaugh's Areas of Practice

Each practice area below reflects the types of cases Diana Cavanaugh handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Diana Cavanaugh is one of 214,271 criminal defense attorneys indexed nationally. Browse criminal defense 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 Newport Beach 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 Newport Beach or all attorneys in California.

Frequently Asked

Common questions about Diana Cavanaugh

Where is Diana Cavanaugh's law office located?
Diana Cavanaugh's law practice is located in Newport Beach, California. The firm is Dina Cavanaugh. You can contact the office directly through this profile page.
What practice areas does Diana Cavanaugh handle?
Diana Cavanaugh focuses on criminal defense. Each practice area listed reflects experience handling cases of that type in California.
How long has Diana Cavanaugh practiced law?
Diana Cavanaugh has 49+ years of legal experience and has been licensed since 1977.
Where did Diana Cavanaugh go to law school?
Diana Cavanaugh earned their education at (J.D., 1977); (B.A., 1965).
How can I contact Diana Cavanaugh for a consultation?
You can contact Diana Cavanaugh 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 Diana Cavanaugh received?
Diana Cavanaugh's notable recognition includes: BV Distinguished.

Practice Areas

Education

J.D.
Western State University
- 1977
B.A.
San Diego State University
- 1965

Awards

BV Distinguished

Bar Admissions

California
Admitted: 1977
U.S. District Court, Central District of California
Admitted: 1977

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