Atty. John Loo

Atty. John Loo

John Loo is a lawyer practicing corporate, business planning, business and 3 other areas of law. John received a M.B.A. degree from University of Pittsburgh in 1967, and has been licensed for 50 years.

Los Angeles Los Angeles 50 Years Experience 50 year
Call (424) 478-5571

Profile Summary

About John Loo at a glance

John Loo is a Member based in Los Angeles, California, practicing at Moffitt Weagant And Loo Llp. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on trusts, estate planning, business, and tax. Admitted to practice in California (1976), U.S. District Court, Central District of California (1977), and U.S. Tax Court (1991). Educated at Loyola University of Los Angeles (J.D., 1976) and University of Pittsburgh (M.B.A. University, 1967). Recognitions include AV Preeminent. Serves clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Loo is a lawyer practicing corporate, business planning, business and 3 other areas of law
  • John received a M.B.A. degree from University of Pittsburgh in 1967, and has been licensed for 50 years
  • John practices at Moffitt, Weagant & Loo LLP in Los Angeles, CA

Practice Areas Explained

John Loo's Areas of Practice

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

Trusts

John Loo is one of 94,411 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

John Loo is one of 203,974 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Business & Corporate Law

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

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

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

John Loo is one of 77,130 tax attorneys indexed nationally. Browse tax 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 Los Angeles 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about John Loo

Where is John Loo's law office located?
John Loo's law practice is located in Los Angeles, California. The firm is Moffitt Weagant And Loo Llp. You can contact the office directly through this profile page.
What practice areas does John Loo handle?
John Loo focuses on trusts, estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in California.
How long has John Loo practiced law?
John Loo has 50+ years of legal experience and has been licensed since 1976.
Where did John Loo go to law school?
John Loo earned their education at (J.D., 1976); (M.B.A. University, 1967).
How can I contact John Loo for a consultation?
You can contact John Loo 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 Loo received?
John Loo's notable recognition includes: AV Preeminent.

Education

J.D.
Loyola University of Los Angeles
- 1976
M.B.A. University
University of Pittsburgh
- 1967

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1976
U.S. District Court, Central District of California
Admitted: 1977
U.S. Tax Court
Admitted: 1991

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