Atty. William D. Hagedorn

Atty. William D. Hagedorn

William D. Hagedorn is a lawyer practicing intellectual property, business, federal civil litigation and 4 other areas of law.

Washington Washington 28 yrs experience 28 year
Call (650) 517-0420 Book Appointment

Profile Summary

About William D. Hagedorn at a glance

William D. Hagedorn is a Sr. Coun. - Litigation & Risk Mgmt. based in Washington, District of Columbia. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on business, ip, litigation, adr, and international. Admitted to practice in California (1998), District of Columbia (1999), Washington D.C (1999), and Maine State of California District of Columbia Court of Appeals (2007). Educated at University of Virginia School of Law (J.D., 1998) and Princeton University (A.B. Politics, 1995). Recognitions include Peer Reviewed. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William D. Hagedorn is a lawyer practicing intellectual property, business, federal civil litigation and 4 other areas of law
  • William received a A.B. degree from Princeton University in 1995, and has been licensed for 28 years
  • William practices in Washington, DC

Practice Areas Explained

William D. Hagedorn's Areas of Practice

Each practice area below reflects the types of cases William D. Hagedorn 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 D. Hagedorn 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.

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

Civil Litigation

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

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

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

William D. Hagedorn is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

William D. Hagedorn is one of 40,133 international attorneys indexed nationally. Browse international 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 D. Hagedorn

Where is William D. Hagedorn's law office located?
William D. Hagedorn's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does William D. Hagedorn handle?
William D. Hagedorn focuses on business, ip, litigation, adr, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has William D. Hagedorn practiced law?
William D. Hagedorn has 28+ years of legal experience and has been licensed since 1998.
Where did William D. Hagedorn go to law school?
William D. Hagedorn earned their education at (J.D., 1998); (A.B. Politics, 1995).
How can I contact William D. Hagedorn for a consultation?
You can contact William D. Hagedorn 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 William D. Hagedorn received?
William D. Hagedorn's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Virginia School of Law
- 1998
A.B. Politics
Princeton University
- 1995

Awards

Peer Reviewed

Bar Admissions

California
Admitted: 1998
District of Columbia
Admitted: 1999
Washington D.C
Admitted: 1999
Maine State of California District of Columbia Court of Appeals
Admitted: 2007

Reviews

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1 Review
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