Av. William Daniel Sullivan

Av. William Daniel Sullivan

William Daniel Sullivan is a lawyer practicing construction / development, energy / utilities, real estate and 2 other areas of law. William received a A.B. degree from Harvard College in 1970, and has been licensed for 49 years.

Washington Washington 49 Yıl Deneyim 49 yıl
Call (404) 689-5892 Book Appointment

Profile Summary

About William Daniel Sullivan at a glance

William Daniel Sullivan is an Of Counsel based in Washington, District of Columbia, practicing at Butzel Long Tighe Patton, PLLC. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on business, real estate, litigation, and energy. Admitted to practice in Virginia (1977) and District of Columbia U.S. Supreme Court U.S. Court of Appeals for the District of Columbia, Federal, (1978). Educated at American University (J.D., 1977) and Harvard College (A.B., 1970). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Hakkında

  • William Daniel Sullivan is a lawyer practicing construction / development, energy / utilities, real estate and 2 other areas of law
  • William received a A.B. degree from Harvard College in 1970, and has been licensed for 49 years
  • William practices at Butzel Long Tighe Patton, PLLC in Washington, DC

Practice Areas Explained

William Daniel Sullivan's Areas of Practice

Each practice area below reflects the types of cases William Daniel Sullivan 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 Daniel Sullivan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

William Daniel Sullivan is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in District of Columbia →

Civil Litigation

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

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

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

William Daniel Sullivan is one of 36,230 energy attorneys indexed nationally. Browse energy 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 Daniel Sullivan

Where is William Daniel Sullivan's law office located?
William Daniel Sullivan's law practice is located in Washington, District of Columbia. The firm is Butzel Long Tighe Patton, PLLC. You can contact the office directly through this profile page.
What practice areas does William Daniel Sullivan handle?
William Daniel Sullivan focuses on business, real estate, litigation, energy. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has William Daniel Sullivan practiced law?
William Daniel Sullivan has 49+ years of legal experience and has been licensed since 1977.
Where did William Daniel Sullivan go to law school?
William Daniel Sullivan earned their education at (J.D., 1977); (A.B., 1970).
How can I contact William Daniel Sullivan for a consultation?
You can contact William Daniel Sullivan 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 Daniel Sullivan received?
William Daniel Sullivan's notable recognition includes: AV Preeminent.

Eğitim

J.D.
American University
- 1977
A.B.
Harvard College
- 1970

Ödüller

AV Preeminent

Bar Admissions

Virginia
Admitted: 1977
District of Columbia U.S. Supreme Court U.S. Court of Appeals for the District of Columbia, Federal,
Admitted: 1978

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