Atty. David Michael Zinn

Atty. David Michael Zinn

Mr. David Michael Zinn is a lawyer practicing antitrust, corporate governance and compliance, criminal defense and 3 other areas of law.

Washington Washington 36 yrs experience 36 year
Call (771) 220-6192 Book Appointment

Profile Summary

About David Michael Zinn at a glance

David Michael Zinn is a Partner based in Washington, District of Columbia, practicing at Williams And Connolly Llp. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on criminal defense, business, and litigation. Admitted to practice in California (1990) and District of Columbia U.S. District Court for the District of Columbia and U.S. District Court, Centr (1992). Educated at Harvard Law School (J.D., 1990) and Brown University (A.B., 1986). Recognitions include AV Preeminent. Active member of The District of Columbia Bar State Bar of California. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. David Michael Zinn is a lawyer practicing antitrust, corporate governance and compliance, criminal defense and 3 other areas of law
  • David received a A.B. degree from Brown University in 1986, and has been licensed for 36 years
  • David practices at Williams & Connolly LLP in Washington, DC

Practice Areas Explained

David Michael Zinn's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

David Michael Zinn is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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.

David Michael Zinn is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Civil Litigation

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

David Michael Zinn is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 David Michael Zinn

Where is David Michael Zinn's law office located?
David Michael Zinn's law practice is located in Washington, District of Columbia. The firm is Williams And Connolly Llp. You can contact the office directly through this profile page.
What practice areas does David Michael Zinn handle?
David Michael Zinn focuses on criminal defense, business, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has David Michael Zinn practiced law?
David Michael Zinn has 36+ years of legal experience and has been licensed since 1990.
Where did David Michael Zinn go to law school?
David Michael Zinn earned their education at (J.D., 1990); (A.B., 1986).
How can I contact David Michael Zinn for a consultation?
You can contact David Michael Zinn 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 David Michael Zinn received?
David Michael Zinn's notable recognition includes: AV Preeminent.

Education

J.D.
Harvard Law School
- 1990
A.B.
Brown University
- 1986

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1990
District of Columbia U.S. District Court for the District of Columbia and U.S. District Court, Centr
Admitted: 1992

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