Atty. John M. Hemmer

Atty. John M. Hemmer

John M. Hemmer is a lawyer practicing transportation regulation, antitrust, federal litigation.

Washington Washington 50 yrs experience 50 year
Call (443) 563-3190 Book Appointment

Profile Summary

About John M. Hemmer at a glance

John M. Hemmer is a litigation attorney based in Washington, District of Columbia. They have 50+ years of legal experience, licensed to practice since 1976. Admitted to practice in California (Inactive) (1976) and District of Columbia (1977). Educated at University of California, Boalt Hall School of Law (J.D., 1976) and Stanford University (B.A., 1973). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John M. Hemmer is a lawyer practicing transportation regulation, antitrust, federal litigation
  • John M. received a B.A. degree from Stanford University in 1973, and has been licensed for 50 years
  • John M. practices in Washington, DC

Practice Areas Explained

John M. Hemmer's Areas of Practice

Each practice area below reflects the types of cases John M. Hemmer handles, with a brief overview of what that area of law covers.

Civil Litigation

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

John M. Hemmer 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 John M. Hemmer

Where is John M. Hemmer's law office located?
John M. Hemmer's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does John M. Hemmer handle?
John M. Hemmer focuses on litigation. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has John M. Hemmer practiced law?
John M. Hemmer has 50+ years of legal experience and has been licensed since 1976.
Where did John M. Hemmer go to law school?
John M. Hemmer earned their education at (J.D., 1976); (B.A., 1973).
How can I contact John M. Hemmer for a consultation?
You can contact John M. Hemmer 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.
University of California, Boalt Hall School of Law
- 1976
B.A.
Stanford University
- 1973

Bar Admissions

California (Inactive)
Admitted: 1976
District of Columbia
Admitted: 1977

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