Atty. Gary Alan Cornwall

Atty. Gary Alan Cornwall

Gary Alan Cornwall is a lawyer practicing trusts & estates, litigation, family law and 4 other areas of law. Gary received a B.A. degree from San Jose State University in 1976, and has been licensed for 46 years.

Walnut Creek Walnut Creek 46 yrs experience 46 year
Call (925) 546-2573 Book Appointment

Profile Summary

About Gary Alan Cornwall at a glance

Gary Alan Cornwall is a Principal based in Walnut Creek, California, practicing at Law Office of Gary A. Cornwall. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on divorce, child custody, trusts, family law, and dv defense. Admitted to practice in California (1980). Educated at John F. Kennedy University (J.D., 1980) and San Jose State University (B.A., 1976). Recognitions include Peer Reviewed. Serands clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary Alan Cornwall is a lawyer practicing trusts & estates, litigation, family law and 4 other areas of law
  • Gary received a B.A. degree from San Jose State University in 1976, and has been licensed for 46 years
  • Gary practices at Law Office of Gary A. Cornwall in Walnut Creek, CA

Practice Areas Explained

Gary Alan Cornwall's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Gary Alan Cornwall is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in California →

Child Custody & Visitation

Gary Alan Cornwall is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in California →

Trusts

Gary Alan Cornwall is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Gary Alan Cornwall is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in California →

Domestic Violence Defense

Gary Alan Cornwall is one of 12,315 dv defense attorneys indexed nationally. Browse dv 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 Walnut Creek 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 Walnut Creek or all attorneys in California.

Frequently Asked

Common questions about Gary Alan Cornwall

Where is Gary Alan Cornwall's law office located?
Gary Alan Cornwall's law practice is located in Walnut Creek, California. The firm is Law Office of Gary A. Cornwall. You can contact the office directly through this profile page.
What practice areas does Gary Alan Cornwall handle?
Gary Alan Cornwall focuses on divorce, child custody, trusts, family law, dv defense. Each practice area listed reflects experience handling cases of that type in California.
How long has Gary Alan Cornwall practiced law?
Gary Alan Cornwall has 46+ years of legal experience and has been licensed since 1980.
Where did Gary Alan Cornwall go to law school?
Gary Alan Cornwall earned their education at (J.D., 1980); (B.A., 1976).
How can I contact Gary Alan Cornwall for a consultation?
You can contact Gary Alan Cornwall 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 Gary Alan Cornwall received?
Gary Alan Cornwall's notable recognition includes: Peer Reviewed.

Education

J.D.
John F. Kennedy University
- 1980
B.A.
San Jose State University
- 1976

Awards

Peer Reviewed

Bar Admissions

California
Admitted: 1980

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