District of Maryland / Appointed 1993 / Senior status since 2014
Portrait of Deborah K. Chasanow

Deborah K. Chasanow

Judge, U.S. District Court for the District of Maryland

Appointed by President William J. Clinton in 1993 and confirmed by voice vote, Deborah K. Chasanow is a Judge on the U.S. District Court for the District of Maryland. She earned a law degree from Stanford Law School in 1974. Rulings & record ↓ Sources ↓

Born
1948 · age 78
Appointed by
William J. Clinton, 1993
Confirmed
by voice vote
Education
Rutgers 1970 · Stanford Law School 1974
Succeeded by
Paula Xinis

Federal judicial service

YearCourtAppointed byVote
1993District of MarylandClinton (D)Voice vote

Party letters show the appointing president’s party, not the judge’s own. A voice vote means the chamber approved aloud. No senator-by-senator tally is recorded.

Confirmation vote

Voice vote

The Senate approved this confirmation aloud, with no senator-by-senator tally recorded. Recorded roll-call votes begin in 1989.

Education

Judicial Record

Caseload & case types

In our data, Chasanow was assigned 7,219 district-court cases (1985–2026). Median time from filing to termination: 176 days across 6,917 closed cases.

Prisoner & habeas19%
Contract14%
Civil rights13%
Labor & ERISA11%
Other civil matters10%
Personal-injury torts10%
Other23%

Case assignment is from CourtListener’s PACER-derived docket records: a partial sample, not a complete caseload, reflecting the judge last assigned each case. How we count.

On appeal

Of 468 of Chasanow’s decisions reviewed on the merits by the U.S. courts of appeals in our data, 412 were affirmed, 35 reversed or vacated, and 21 affirmed in part and reversed in part. This is a historical count of appellate outcomes for cases we could match, not a judgment of the judge, and not a complete record. How we count.

In our data, Chasanow authored 247 published opinions for the court (1994–2012). Most cited: Securities & Exchange Commission v. Lawbaugh (381 citations).

A selective record from published opinions in the CourtListener corpus, not every ruling; most unpublished district orders are not included. Counts and rankings are objective and recomputable: how we count. We describe the record, not the judge.

Recent & notable rulings

YearCaseCitationCited
2005Securities & Exchange Commission v. Lawbaugh359 F. Supp. 2d 418381
2003Khoury v. Meserve268 F. Supp. 2d 600323
2004Stratagene v. Parsons Behle & Latimer315 F. Supp. 2d 765218
2002Brown v. Stallworth235 F. Supp. 2d 453205
2011Ground Zero Museum Workshop v. Wilson813 F. Supp. 2d 67894
2002Swedish Civil Aviation Admin. v. Project Management Enterprises, Inc.190 F. Supp. 2d 78591
2011Thorn v. Sebelius766 F. Supp. 2d 58583
2010Jones v. Koons Automotive, Inc.752 F. Supp. 2d 67068
2006Dring v. Sullivan423 F. Supp. 2d 54067
2003Odyssey Travel Center, Inc. v. RO Cruises, Inc.262 F. Supp. 2d 61864
2005International Ass'n of MacHinists & Aerospace Workers v. Werner-Masuda390 F. Supp. 2d 47962
2010Lopez v. NTI, LLC748 F. Supp. 2d 47160
2000CoStar Group, Inc. v. LoopNet, Inc.106 F. Supp. 2d 78060
2006Disney Enterprises, Inc. v. Delane446 F. Supp. 2d 40258
2009CoStar Realty Information, Inc. v. Meissner604 F. Supp. 2d 75757

Showing the 15 most-cited of 247 authored opinions in our data. “Cited” is inbound citations across the CourtListener corpus. Case links open the ruling’s full text (CourtListener) or its page here; read the methodology and verify against the primary source.

Questions & answers

Who appointed Deborah K. Chasanow?
President William J. Clinton appointed Deborah K. Chasanow to the U.S. District Court for the District of Maryland in 1993.
Was Deborah K. Chasanow appointed by a Democrat or a Republican?
Deborah K. Chasanow was appointed by President William J. Clinton, a Democrat. JudicialFinder records the appointing president's party, not a judge's own politics.
What was Deborah K. Chasanow's confirmation vote?
Deborah K. Chasanow was confirmed by voice vote on October 18, 1993. No senator-by-senator tally was recorded.
Which court is Deborah K. Chasanow on?
Deborah K. Chasanow is a Judge on the U.S. District Court for the District of Maryland.

Sources

Each fact on this page traces to a primary public record.

How we source & reconcile data → Data & Sources

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32 years on the U.S. District Court for the District of Maryland. Data as of 2026-08-10. Informational only; verify against the primary source before relying. Not a consumer report (FCRA).