Atty. William T Yoon

Atty. William T Yoon

William T Yoon is a lawyer practicing business litigation & dispute resolution, information technology & outsourcing, privacy, security & information management. William received a A.B. degree from Cornell University in 2001, and has been licensed for 20 years.

San Francisco San Francisco 20 yrs experience 20 year
Call (628) 218-5342 Book Appointment

Profile Summary

About William T Yoon at a glance

William T Yoon is a Google Inc. based in San Francisco, California. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on business, securities, and litigation. Admitted to practice in California (2006). Educated at Cornell University (A.B. Government, 2001) and Northwestern University School of Law J.D. 2006 Senior Articles Editor Northwestern University School of Law J.D. Journal of Criminal Law & Criminology (—). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William T Yoon is a lawyer practicing business litigation & dispute resolution, information technology & outsourcing, privacy, security & information management
  • William received a A.B. degree from Cornell University in 2001, and has been licensed for 20 years
  • William practices in San Francisco, CA

Practice Areas Explained

William T Yoon's Areas of Practice

Each practice area below reflects the types of cases William T Yoon 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.

William T Yoon is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Securities Law

William T Yoon is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in California →

Civil Litigation

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

William T Yoon 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 San Francisco 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 Francisco or all attorneys in California.

Frequently Asked

Common questions about William T Yoon

Where is William T Yoon's law office located?
William T Yoon's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
What practice areas does William T Yoon handle?
William T Yoon focuses on business, securities, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has William T Yoon practiced law?
William T Yoon has 20+ years of legal experience and has been licensed since 2006.
Where did William T Yoon go to law school?
William T Yoon earned their education at (A.B. Government, 2001); (—).
How can I contact William T Yoon for a consultation?
You can contact William T Yoon 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

A.B. Government
Cornell University
- 2001
Northwestern University School of Law J.D. 2006 Senior Articles Editor Northwestern University School of Law J.D. Journal of Criminal Law & Criminology
- In Progress

Bar Admissions

California
Admitted: 2006

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