Atty. Jon Mah Setoguchi

Atty. Jon Mah Setoguchi

Jon Mah Setoguchi is a lawyer practicing commercial, business and commercial litigation. Jon received a B.A. degree from University of California, and has been licensed for 26 years.

Cerritos Cerritos 26 yrs experience 26 year
Call (424) 313-5507 Book Appointment

Profile Summary

About Jon Mah Setoguchi at a glance

Jon Mah Setoguchi is a Senior Associate based in Cerritos, California, practicing at Atkinson Andelson Loya Ruud And Romo A Professional Corporation. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on business and litigation. Admitted to practice in California (2000). Educated at Loyola Law School J.D. (—) and University of California B.A. cum laude (—). Active member of Pasadena, Los Angeles County and Japanese American Bar Associations State Bar of California. Serands clients in Cerritos, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jon Mah Setoguchi is a lawyer practicing commercial, business and commercial litigation
  • Jon received a B.A. degree from University of California, and has been licensed for 26 years
  • Jon practices at Atkinson, Andelson, Loya, Ruud & Romo A Professional Corporation in Cerritos, CA

Practice Areas Explained

Jon Mah Setoguchi's Areas of Practice

Each practice area below reflects the types of cases Jon Mah Setoguchi 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.

Jon Mah Setoguchi is one of 501,317 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.

Jon Mah Setoguchi is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Cerritos 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 Cerritos or all attorneys in California.

Frequently Asked

Common questions about Jon Mah Setoguchi

Where is Jon Mah Setoguchi's law office located?
Jon Mah Setoguchi's law practice is located in Cerritos, California. The firm is Atkinson Andelson Loya Ruud And Romo A Professional Corporation. You can contact the office directly through this profile page.
What practice areas does Jon Mah Setoguchi handle?
Jon Mah Setoguchi focuses on business, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Jon Mah Setoguchi practiced law?
Jon Mah Setoguchi has 26+ years of legal experience and has been licensed since 2000.
Where did Jon Mah Setoguchi go to law school?
Jon Mah Setoguchi earned their education at (—); (—).
How can I contact Jon Mah Setoguchi for a consultation?
You can contact Jon Mah Setoguchi 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

Loyola Law School J.D.
- In Progress
University of California B.A. cum laude
- In Progress

Bar Admissions

California
Admitted: 2000

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