Atty. Mark Anthony Tyndall

Atty. Mark Anthony Tyndall

Mark Anthony Tyndall is a lawyer practicing ethics / professional responsibility, fraud, government strategies and 12 other areas of law. Mark received a B.A. degree from Christopher Newport University in 2000, and has been licensed for 16 years.

Washington Washington 16 yrs experience 16 year
Call (202) 816-6222 Book Appointment

Profile Summary

About Mark Anthony Tyndall at a glance

Mark Anthony Tyndall is an Attorney based in Washington, District of Columbia, practicing at Sidley Austin Llp. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on m&a, white collar, litigation, consumer, and government. Admitted to practice in Virginia (2010) and District of Columbia (2011). Educated at George Washington University Law School (J.D., 2010) and Christopher Newport University (B.A. Economics, 2000). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Anthony Tyndall is a lawyer practicing ethics / professional responsibility, fraud, government strategies and 12 other areas of law
  • Mark received a B.A. degree from Christopher Newport University in 2000, and has been licensed for 16 years
  • Mark practices at Sidley Austin LLP in Washington, DC

Practice Areas Explained

Mark Anthony Tyndall's Areas of Practice

Each practice area below reflects the types of cases Mark Anthony Tyndall handles, with a brief overview of what that area of law covers.

Mergers & Acquisitions

Mark Anthony Tyndall is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in District of Columbia →

White Collar Crimes

Mark Anthony Tyndall 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.

Mark Anthony Tyndall is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mark Anthony Tyndall is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in District of Columbia →

Government & Administrative Law

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

Mark Anthony Tyndall 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 Mark Anthony Tyndall

Where is Mark Anthony Tyndall's law office located?
Mark Anthony Tyndall's law practice is located in Washington, District of Columbia. The firm is Sidley Austin Llp. You can contact the office directly through this profile page.
What practice areas does Mark Anthony Tyndall handle?
Mark Anthony Tyndall focuses on m&a, white collar, litigation, consumer, government. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Mark Anthony Tyndall practiced law?
Mark Anthony Tyndall has 16+ years of legal experience and has been licensed since 2010.
Where did Mark Anthony Tyndall go to law school?
Mark Anthony Tyndall earned their education at (J.D., 2010); (B.A. Economics, 2000).
How can I contact Mark Anthony Tyndall for a consultation?
You can contact Mark Anthony Tyndall 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.
George Washington University Law School
- 2010
B.A. Economics
Christopher Newport University
- 2000

Bar Admissions

Virginia
Admitted: 2010
District of Columbia
Admitted: 2011

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