Atty. John Oliver Liu

Atty. John Oliver Liu

John Oliver Liu is a lawyer practicing litigation. John received a B.A. degree from University of California at Los Angeles in 2001, and has been licensed for 19 years.

Ontario Ontario 19 yrs experience 19 year
Call (279) 260-5074 Book Appointment

Profile Summary

About John Oliver Liu at a glance

John Oliver Liu is a litigation attorney based in Ontario, California. They have 19+ years of legal experience, licensed to practice since 2007. Admitted to practice in California (2007). Educated at University of San Diego School of Law (J.D., 2007) and University of California at Los Angeles (B.A. Business, 2001). Provides legal services in Tagalog. Serands clients in Ontario, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Oliver Liu is a lawyer practicing litigation
  • John received a B.A. degree from University of California at Los Angeles in 2001, and has been licensed for 19 years
  • John practices in Ontario, CA

Practice Areas Explained

John Oliver Liu's Areas of Practice

Each practice area below reflects the types of cases John Oliver Liu 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 Oliver Liu 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 Ontario 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 Ontario or all attorneys in California.

Frequently Asked

Common questions about John Oliver Liu

Where is John Oliver Liu's law office located?
John Oliver Liu's law practice is located in Ontario, California. You can contact the office directly through this profile page.
What practice areas does John Oliver Liu handle?
John Oliver Liu focuses on litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has John Oliver Liu practiced law?
John Oliver Liu has 19+ years of legal experience and has been licensed since 2007.
What languages does John Oliver Liu speak?
John Oliver Liu provides legal services in Tagalog. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did John Oliver Liu go to law school?
John Oliver Liu earned their education at (J.D., 2007); (B.A. Business, 2001).
How can I contact John Oliver Liu for a consultation?
You can contact John Oliver Liu 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.

Practice Areas

Education

J.D.
University of San Diego School of Law
- 2007
B.A. Business
University of California at Los Angeles
- 2001

Languages

Bar Admissions

California
Admitted: 2007

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.