Atty. John Leo Wagner

Atty. John Leo Wagner

John Leo Wagner is a lawyer practicing mediation, trial practice, arbitration. John received a B.A. degree from University of Oklahoma in 1976, and has been licensed for 46 years.

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Profile Summary

About John Leo Wagner at a glance

John Leo Wagner is a Member based in San Juan Capistrano, California, practicing at The Wagner Law Firm Pc. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on litigation and adr. Admitted to practice in Oklahoma (1980), U.S., District Court, Western and Northern Districts of Oklahoma (1980), U.S. District Court, Eastern District of Oklahoma (1981), and U.S. Court of Appeals, Tenth Circuit (1982). Educated at University of Oklahoma (J.D., 1979) and University of Oklahoma (B.A., 1976). Recognitions include Peer Reviewed. Active member of Energy and Utilities Panel of Distinguished Neutrals L.A. Panel of Distinguished Neutrals Franchise Panel of Distinguished Neutrals Year 2000 Panel of Distinguished Neutrals Arbitration Appeals Panel, Orange County, Tulsa County, Oklahoma, California, Federal and American Bar Associations CPR Institute for Dispute Resolution. Serands clients in San Juan Capistrano, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Leo Wagner is a lawyer practicing mediation, trial practice, arbitration
  • John received a B.A. degree from University of Oklahoma in 1976, and has been licensed for 46 years
  • John practices at The Wagner Law Firm, PC in San Juan Capistrano, CA

Practice Areas Explained

John Leo Wagner's Areas of Practice

Each practice area below reflects the types of cases John Leo Wagner 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 Leo Wagner is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

John Leo Wagner is one of 73,906 adr attorneys indexed nationally. Browse adr 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 Juan Capistrano 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 San Juan Capistrano or all attorneys in California.

Frequently Asked

Common questions about John Leo Wagner

Where is John Leo Wagner's law office located?
John Leo Wagner's law practice is located in San Juan Capistrano, California. The firm is The Wagner Law Firm Pc. You can contact the office directly through this profile page.
What practice areas does John Leo Wagner handle?
John Leo Wagner focuses on litigation, adr. Each practice area listed reflects experience handling cases of that type in California.
How long has John Leo Wagner practiced law?
John Leo Wagner has 46+ years of legal experience and has been licensed since 1980.
Where did John Leo Wagner go to law school?
John Leo Wagner earned their education at (J.D., 1979); (B.A., 1976).
How can I contact John Leo Wagner for a consultation?
You can contact John Leo Wagner 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 John Leo Wagner received?
John Leo Wagner's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Oklahoma
- 1979
B.A.
University of Oklahoma
- 1976

Awards

Peer Reviewed

Bar Admissions

Oklahoma
Admitted: 1980
U.S., District Court, Western and Northern Districts of Oklahoma
Admitted: 1980
U.S. District Court, Eastern District of Oklahoma
Admitted: 1981
U.S. Court of Appeals, Tenth Circuit
Admitted: 1982
California
Admitted: 1999
U.S. District Court, Central District of California
Admitted: 1999
U.S. District Court, Northern District of California
Admitted: 2003

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