Atty. John M. Williams III

Atty. John M. Williams III

For more information, please visit www.gibsondunn.com/lawyer/williams-iii-john-m/ .

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Profile Summary

About John M. Williams III at a glance

John M. Williams III is a m&a attorney based in Irvine, California, practicing at Gibson, Dunn & Crutcher LLP. Admitted to practice in California, United States. Educated at Georgetown University (J.D., 1991) and University of Southern California (—, 1987). Recognitions include Best Lawyers in America — Mergers and Acquisitions Law (2026), Best Lawyers in America — Special Focus: (2026), and Best Lawyers in America — COVID-19 (2026). Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

For more information, please visit www.gibsondunn.com/lawyer/williams-iii-john-m/

Practice Areas Explained

John M. Williams III's Areas of Practice

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

Mergers & Acquisitions

John M. Williams III is one of 49,731 m&a attorneys indexed nationally. Browse m&a 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 Irvine 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 Irvine or all attorneys in California.

Frequently Asked

Common questions about John M. Williams III

Where is John M. Williams III's law office located?
John M. Williams III's law practice is located in Irvine, California. The firm is Gibson, Dunn & Crutcher LLP. You can contact the office directly through this profile page.
What practice areas does John M. Williams III handle?
John M. Williams III focuses on m&a. Each practice area listed reflects experience handling cases of that type in California.
Where did John M. Williams III go to law school?
John M. Williams III earned their education at (J.D., 1991); (—, 1987).
How can I contact John M. Williams III for a consultation?
You can contact John M. Williams III 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 M. Williams III received?
John M. Williams III's notable recognition includes: Best Lawyers in America — Mergers and Acquisitions Law; Best Lawyers in America — Special Focus:; Best Lawyers in America — COVID-19.

Education

J.D.
Georgetown University
- 1991
University of Southern California
- 1987

Awards

Best Lawyers in America — Mergers and Acquisitions Law
- 2026
Best Lawyers in America — Special Focus:
- 2026
Best Lawyers in America — COVID-19
- 2026

Bar Admissions

California, United States

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