Atty. Michael Chilleen

Atty. Michael Chilleen

Michael Chilleen is a lawyer practicing litigation, class action defense, food and beverage and 1 other area of law. Michael received a B.A. degree from Tulane University in 1996, and has been licensed for 26 years.

Costa Mesa Costa Mesa 26 yrs experience 26 year
Call (949) 232-1375 Book Appointment

Profile Summary

About Michael Chilleen at a glance

Michael Chilleen is a Partner based in Costa Mesa, California, practicing at Sheppard Mullin. They have 26+ years of legal experience, licensed to practice since 2000. Their practice focuses on class action, litigation, and entertainment. Admitted to practice in California (2000). Educated at New York Law School (J.D., 2000) and Tulane University (B.A., 1996). Active member of Memberships •Member, Orange County Bar Association •Member, Association of Business Trial Lawyers •Member, International Council of Shopping Centers •Member, Board of Directors, America on Track. Serands clients in Costa Mesa, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael Chilleen is a lawyer practicing litigation, class action defense, food and beverage and 1 other area of law
  • Michael received a B.A. degree from Tulane University in 1996, and has been licensed for 26 years
  • Michael practices at Sheppard Mullin in Costa Mesa, CA

Practice Areas Explained

Michael Chilleen's Areas of Practice

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

Class Action

Michael Chilleen is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in California →

Civil Litigation

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

Michael Chilleen is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

Michael Chilleen is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment 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 Costa Mesa 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 Costa Mesa or all attorneys in California.

Frequently Asked

Common questions about Michael Chilleen

Where is Michael Chilleen's law office located?
Michael Chilleen's law practice is located in Costa Mesa, California. The firm is Sheppard Mullin. You can contact the office directly through this profile page.
What practice areas does Michael Chilleen handle?
Michael Chilleen focuses on class action, litigation, entertainment. Each practice area listed reflects experience handling cases of that type in California.
How long has Michael Chilleen practiced law?
Michael Chilleen has 26+ years of legal experience and has been licensed since 2000.
Where did Michael Chilleen go to law school?
Michael Chilleen earned their education at (J.D., 2000); (B.A., 1996).
How can I contact Michael Chilleen for a consultation?
You can contact Michael Chilleen 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

J.D.
New York Law School
- 2000
B.A.
Tulane University
- 1996

Bar Admissions

California
Admitted: 2000

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