Atty. T.J. Sullivan

Atty. T.J. Sullivan

T.J. Sullivan is a lawyer practicing corporate, tax, government & regulatory affairs and 4 other areas of law.

Washington Washington 41 yrs experience 41 year
Call (771) 232-8198 Book Appointment

Profile Summary

About T.J. Sullivan at a glance

T.J. Sullivan is a Partner based in Washington, District of Columbia, practicing at Faegre Drinker Biddle & Reath LLP. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on business, tax, government, and health care. Admitted to practice in District of Columbia (1985). Educated at Georgetown University Law Center (LL.M., 1991) and Salem College (B.A. West, 1977). Recognitions include AV Preeminent. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • T.J
  • Sullivan is a lawyer practicing corporate, tax, government & regulatory affairs and 4 other areas of law
  • T.J. received a B.A. degree from Salem College in 1977, and has been licensed for 41 years
  • T.J. practices at Faegre Drinker Biddle & Reath LLP in Washington, DC

Practice Areas Explained

T.J. Sullivan's Areas of Practice

Each practice area below reflects the types of cases T.J. 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.

T.J. Sullivan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

T.J. Sullivan is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in District of Columbia →

Government & Administrative Law

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

T.J. Sullivan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in District of Columbia →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

T.J. Sullivan is one of 66,735 health care attorneys indexed nationally. Browse health care 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 T.J. Sullivan

Where is T.J. Sullivan's law office located?
T.J. Sullivan's law practice is located in Washington, District of Columbia. The firm is Faegre Drinker Biddle & Reath LLP. You can contact the office directly through this profile page.
What practice areas does T.J. Sullivan handle?
T.J. Sullivan focuses on business, tax, government, health care. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has T.J. Sullivan practiced law?
T.J. Sullivan has 41+ years of legal experience and has been licensed since 1985.
Where did T.J. Sullivan go to law school?
T.J. Sullivan earned their education at (LL.M., 1991); (B.A. West, 1977).
How can I contact T.J. Sullivan for a consultation?
You can contact T.J. 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 T.J. Sullivan received?
T.J. Sullivan's notable recognition includes: AV Preeminent.

Education

LL.M.
Georgetown University Law Center
- 1991
B.A. West
Salem College
- 1977

Awards

AV Preeminent

Bar Admissions

District of Columbia
Admitted: 1985

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