Atty. William W. Yen

Atty. William W. Yen

William W. Yen is a lawyer practicing business, corporate & incorporation, securities offerings and 1 other area of law.

Pasadena Pasadena 14 yrs experience 14 year
Call (213) 946-5587 Book Appointment

Profile Summary

About William W. Yen at a glance

William W. Yen is a formation, immigration, business, and securities attorney based in Pasadena, California. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Admitted to The State Bar of California (2012). Educated at Loyola Law School, Los Angeles, CA Univ of California Berkeley, Berkeley, CA (—). Serands clients in Pasadena, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William W. Yen is a lawyer practicing business, corporate & incorporation, securities offerings and 1 other area of law
  • William received a degree from Loyola Law School, Los Angeles, CA, and has been licensed for 14 years
  • William practices in Pasadena, CA

Practice Areas Explained

William W. Yen's Areas of Practice

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

Business Formation

William W. Yen is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in California →

Immigration Law

Immigration attorneys help with green cards, visas, citizenship, asylum, and deportation defense. Find a verified immigration lawyer for your case.

William W. Yen is one of 40,633 immigration attorneys indexed nationally. Browse immigration attorneys in California →

Business & Corporate Law

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

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

Securities Law

William W. Yen is one of 64,529 securities attorneys indexed nationally. Browse securities 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 Pasadena 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 Pasadena or all attorneys in California.

Frequently Asked

Common questions about William W. Yen

Where is William W. Yen's law office located?
William W. Yen's law practice is located in Pasadena, California. You can contact the office directly through this profile page.
What practice areas does William W. Yen handle?
William W. Yen focuses on formation, immigration, business, securities. Each practice area listed reflects experience handling cases of that type in California.
How long has William W. Yen practiced law?
William W. Yen has 14+ years of legal experience and has been licensed since 2012.
Where did William W. Yen go to law school?
William W. Yen earned their education at (—).
How can I contact William W. Yen for a consultation?
You can contact William W. Yen 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, Los Angeles, CA Univ of California Berkeley, Berkeley, CA
- In Progress

Bar Admissions

Admitted to The State Bar of California
Admitted: 2012

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