Atty. William Mark Hohengarten

Atty. William Mark Hohengarten

William Mark Hohengarten is a lawyer practicing litigation, appellate and supreme court practice, telecommunications and 1 other area of law. William received a Ph.D. degree from Northwestern University in 1991, and has been licensed for 31 years.

Washington Washington 31 yrs experience 31 year
Call (202) 367-9055 Book Appointment

Profile Summary

About William Mark Hohengarten at a glance

William Mark Hohengarten is an Of Counsel based in Washington, District of Columbia, practicing at Jenner And Block. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on litigation and appellate. Admitted to practice in New York (1995), U.S. District Court, Eastern District of New York and U.S. District Court, Southern District of New (1995), U.S. Court of Appeals, Fifth Circuit (1997), and District of Columbia (1998). Educated at Yale University (J.D., 1994) and Northwestern University (Ph.D. Philosophy, 1991). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Mark Hohengarten is a lawyer practicing litigation, appellate and supreme court practice, telecommunications and 1 other area of law
  • William received a Ph.D. degree from Northwestern University in 1991, and has been licensed for 31 years
  • William practices at Jenner & Block LLP in Washington, DC

Practice Areas Explained

William Mark Hohengarten's Areas of Practice

Each practice area below reflects the types of cases William Mark Hohengarten 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.

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

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

William Mark Hohengarten is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Mark Hohengarten

Where is William Mark Hohengarten's law office located?
William Mark Hohengarten's law practice is located in Washington, District of Columbia. The firm is Jenner And Block. You can contact the office directly through this profile page.
What practice areas does William Mark Hohengarten handle?
William Mark Hohengarten focuses on litigation, appellate. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has William Mark Hohengarten practiced law?
William Mark Hohengarten has 31+ years of legal experience and has been licensed since 1995.
Where did William Mark Hohengarten go to law school?
William Mark Hohengarten earned their education at (J.D., 1994); (Ph.D. Philosophy, 1991).
How can I contact William Mark Hohengarten for a consultation?
You can contact William Mark Hohengarten 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.
Yale University
- 1994
Ph.D. Philosophy
Northwestern University
- 1991

Bar Admissions

New York
Admitted: 1995
U.S. District Court, Eastern District of New York and U.S. District Court, Southern District of New
Admitted: 1995
U.S. Court of Appeals, Fifth Circuit
Admitted: 1997
District of Columbia
Admitted: 1998
U.S. Court of Appeals, District of Columbia Circuit
Admitted: 1999
U.S. Supreme Court
Admitted: 2000
U.S. District Court, Western District of Michigan
Admitted: 2001
U.S. Court of Appeals, Ninth Circuit
Admitted: 2005
U.S. Court of Appeals, First Circuit
Admitted: 2006
U.S. Court of Appeals, Federal Circuit
Admitted: 2007
U.S. District Court, District of Columbia
Admitted: 2008
U.S. Court of Appeals, Tenth Circuit
Admitted: 2009
U.S. Court of Appeals, Second Circuit
Admitted: 2010
Minnesota
Admitted: 2011

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