Atty. Gregory Marshall Shumaker

Atty. Gregory Marshall Shumaker

Mr. Gregory Marshall Shumaker is a lawyer practicing global disputes, business & tort litigation, general practice.

Washington Washington 39 yrs experience 39 year
Call (443) 909-4791 Book Appointment

Profile Summary

About Gregory Marshall Shumaker at a glance

Gregory Marshall Shumaker is a Partner based in Washington, District of Columbia, practicing at Jones Day. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on personal injury, business, and litigation. Admitted to practice in Pennsylvania U.S. District Court for the District of Columbia (1987) and District of Columbia (1988). Educated at University of Notre Dame (J.D., 1987) and Brown University (Sc.B., 1984). Recognitions include Peer Reviewed. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Gregory Marshall Shumaker is a lawyer practicing global disputes, business & tort litigation, general practice
  • Gregory received a degree from Brown University in 1984, and has been licensed for 39 years
  • Gregory practices at Jones Day in Washington, DC

Practice Areas Explained

Gregory Marshall Shumaker's Areas of Practice

Each practice area below reflects the types of cases Gregory Marshall Shumaker handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Gregory Marshall Shumaker is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in District of Columbia →

Business & Corporate Law

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

Gregory Marshall Shumaker is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Civil Litigation

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

Gregory Marshall Shumaker is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Gregory Marshall Shumaker

Where is Gregory Marshall Shumaker's law office located?
Gregory Marshall Shumaker's law practice is located in Washington, District of Columbia. The firm is Jones Day. You can contact the office directly through this profile page.
What practice areas does Gregory Marshall Shumaker handle?
Gregory Marshall Shumaker focuses on personal injury, business, litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Gregory Marshall Shumaker practiced law?
Gregory Marshall Shumaker has 39+ years of legal experience and has been licensed since 1987.
Where did Gregory Marshall Shumaker go to law school?
Gregory Marshall Shumaker earned their education at (J.D., 1987); (Sc.B., 1984).
How can I contact Gregory Marshall Shumaker for a consultation?
You can contact Gregory Marshall Shumaker 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 Gregory Marshall Shumaker received?
Gregory Marshall Shumaker's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Notre Dame
- 1987
Sc.B.
Brown University
- 1984

Awards

Peer Reviewed

Bar Admissions

Pennsylvania U.S. District Court for the District of Columbia
Admitted: 1987
District of Columbia
Admitted: 1988

Reviews

5.0
1 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.