Atty. William Matthew Weisberg

Atty. William Matthew Weisberg

William Matthew Weisberg is a lawyer practicing technology, entrepreneurial and commercial practice, commercial litigation, commercial practice team and 4 other areas of law. William received a B.A. degree from University of Virginia in 1983, and has been licensed for 40 years.

Washington Washington 40 yrs experience 40 year
Call (443) 909-4915 Book Appointment

Profile Summary

About William Matthew Weisberg at a glance

William Matthew Weisberg is a Partner based in Washington, District of Columbia, practicing at Bryan Cave Leighton Paisner LLP. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on business, white collar, litigation, environmental, and government. Admitted to practice in Maryland U.S. Court of Appeals, Federal Circuit (1986). Educated at The George Washington University (J.D., 1986) and University of Virginia (B.A., 1983). Active member of Federal and American (Member, Public Contract Section, Commercial Products Committee) Bar Associations National Contract Management Association. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Matthew Weisberg is a lawyer practicing technology, entrepreneurial and commercial practice, commercial litigation, commercial practice team and 4 other areas of law
  • William received a B.A. degree from University of Virginia in 1983, and has been licensed for 40 years
  • William practices at Bryan Cave Leighton Paisner LLP in Washington, DC

Practice Areas Explained

William Matthew Weisberg's Areas of Practice

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

Business & Corporate Law

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

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

White Collar Crimes

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

Civil Litigation

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

William Matthew Weisberg is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

William Matthew Weisberg is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in District of Columbia →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

William Matthew Weisberg is one of 132,225 government attorneys indexed nationally. Browse government 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 William Matthew Weisberg

Where is William Matthew Weisberg's law office located?
William Matthew Weisberg's law practice is located in Washington, District of Columbia. The firm is Bryan Cave Leighton Paisner LLP. You can contact the office directly through this profile page.
What practice areas does William Matthew Weisberg handle?
William Matthew Weisberg focuses on business, white collar, litigation, environmental, government. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has William Matthew Weisberg practiced law?
William Matthew Weisberg has 40+ years of legal experience and has been licensed since 1986.
Where did William Matthew Weisberg go to law school?
William Matthew Weisberg earned their education at (J.D., 1986); (B.A., 1983).
How can I contact William Matthew Weisberg for a consultation?
You can contact William Matthew Weisberg 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.
The George Washington University
- 1986
B.A.
University of Virginia
- 1983

Bar Admissions

Maryland U.S. Court of Appeals, Federal Circuit
Admitted: 1986

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