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Atty. John William Chierichella

Atty. John William Chierichella

Mr. John William Chierichella is a lawyer practicing governmental practice, false claims act, government contracts and 11 other areas of law.

Washington Washington 53 yrs experience 53 year
Call (771) 218-3541 Book Appointment

Profile Summary

About John William Chierichella at a glance

John William Chierichella is an Of Counsel based in Washington, District of Columbia, practicing at Sheppard Mullin. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on contracts, business, ip, white collar, and whistleblower. Admitted to practice in New York (1973), District of Columbia (1975), California (1997), and Virginia U.S. District Court for the Eastern District of Wisconsin (2022). Educated at Columbia Law School (J.D. Law, 1972) and Cornell University (A.B., 1969). Recognitions include AV Preeminent. Active member of Memberships • Member, Advisory Board, Government Contractor • Member, Sections of Public Contract Law, Administrative Law and Litigation, American Bar Association • Member, National Contract Management Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John William Chierichella is a lawyer practicing governmental practice, false claims act, government contracts and 11 other areas of law
  • John received a A.B. degree from Cornell University in 1969, and has been licensed for 53 years
  • John practices at Sheppard Mullin in Washington, DC

Practice Areas Explained

John William Chierichella's Areas of Practice

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

Contracts

John William Chierichella is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in District of Columbia →

Business & Corporate Law

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

John William Chierichella is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

John William Chierichella is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →

White Collar Crimes

John William Chierichella is one of 20,025 white collar attorneys indexed nationally. Browse white collar attorneys in District of Columbia →

Whistleblower & Retaliation

John William Chierichella is one of 3,552 whistleblower attorneys indexed nationally. Browse whistleblower attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about John William Chierichella

Where is John William Chierichella's law office located?
John William Chierichella's law practice is located in Washington, District of Columbia. The firm is Sheppard Mullin. You can contact the office directly through this profile page.
What practice areas does John William Chierichella handle?
John William Chierichella focuses on contracts, business, ip, white collar, whistleblower. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John William Chierichella practiced law?
John William Chierichella has 53+ years of legal experience and has been licensed since 1973.
Where did John William Chierichella go to law school?
John William Chierichella earned their education at (J.D. Law, 1972); (A.B., 1969).
How can I contact John William Chierichella for a consultation?
You can contact John William Chierichella 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 William Chierichella received?
John William Chierichella's notable recognition includes: AV Preeminent.

Education

J.D. Law
Columbia Law School
- 1972
A.B.
Cornell University
- 1969

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1973
District of Columbia
Admitted: 1975
California
Admitted: 1997
Virginia U.S. District Court for the Eastern District of Wisconsin
Admitted: 2022

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