Atty. John Robert Mayer

Atty. John Robert Mayer

John Robert Mayer is a lawyer practicing insurance defense, corporate transactions, business litigation. John received a B.A. degree from University of California at Santa Barbara in 1994, and has been licensed for 28 years.

San Diego San Diego 28 Years Experience 28 year
Call (619) 727-6146

Profile Summary

About John Robert Mayer at a glance

John Robert Mayer is a business, litigation, and insurance attorney based in San Diego, California. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in California (1998) and U.S District Court, Southern District of California (1998). Educated at Thomas Jefferson School of Law (J.D., 1998) and University of California at Santa Barbara (B.A., 1994). Serves clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Robert Mayer is a lawyer practicing insurance defense, corporate transactions, business litigation
  • John received a B.A. degree from University of California at Santa Barbara in 1994, and has been licensed for 28 years
  • John practices in San Diego, CA

Practice Areas Explained

John Robert Mayer's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John Robert Mayer is one of 452,854 business attorneys indexed nationally. Browse business attorneys in California →

Civil Litigation

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

John Robert Mayer is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John Robert Mayer is one of 109,871 insurance attorneys indexed nationally. Browse insurance 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 San Diego 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 venue, 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 San Diego or all attorneys in California.

Frequently Asked

Common questions about John Robert Mayer

Where is John Robert Mayer's law office located?
John Robert Mayer's law practice is located in San Diego, California. You can contact the office directly through this profile page.
What practice areas does John Robert Mayer handle?
John Robert Mayer focuses on business, litigation, insurance. Each practice area listed reflects experience handling cases of that type in California.
How long has John Robert Mayer practiced law?
John Robert Mayer has 28+ years of legal experience and has been licensed since 1998.
Where did John Robert Mayer go to law school?
John Robert Mayer earned their education at (J.D., 1998); (B.A., 1994).
How can I contact John Robert Mayer for a consultation?
You can contact John Robert Mayer 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.
Thomas Jefferson School of Law
- 1998
B.A.
University of California at Santa Barbara
- 1994

Bar Admissions

California
Admitted: 1998
U.S District Court, Southern District of California
Admitted: 1998

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