Barry Boss

Barry Boss


Cozen O'Connor

Recognized since 2010

Washington, District of Columbia

Practice Areas

Bet-the-Company Litigation

Commercial Litigation

Criminal Defense: White-Collar

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Barry Boss is co-chair of Cozen O’Connor’s Criminal Defense & Internal Investigations practice group, vice chair of the Commercial Litigation Department and office managing partner of the D.C. office. Prior to joining Cozen O’Connor in April 2004, Barry was an assistant federal public defender in Washington, D.C. Barry focuses his practice on complex criminal matters, particularly involving allegations of white-collar crime in federal court.

Barry has extensive jury trial and appellate experience, and has successfully defended individuals and corporations under scrutiny for a wide range of criminal activity throughout the country, including: price-fixing, money laundering, fraud, environmental offenses, gambling, bribery, corruption and racketeering.
Barry co-authors Federal Criminal Practice, an 800 page treatise for criminal defense attorneys, and currently serves as a co-chair of the American Bar Association's Criminal Justice Section Sentencing Committee and as a member of the ABA’s Task Force on The Reform of Federal Sentencing for Economic Crimes. Previously, he was a co-chair of the U.S. Sentencing Commission's Practitioners Advisory Group. Barry frequently writes and speaks about criminal defense issues, and serves as a criminal law expert for national media organizations. The Washington Post referred to Barry as an "expert" on federal sentencing law.

Barry earned his Bachelor of Arts from Bates College in 1982. He earned his law degree, with high honors, in 1985, from George Washington University, where he was a member of Order of the Coif.

Contact & Links
Location
  • 1200 Nineteenth Street, NW, Third Floor
    Washington, DC 20036
Education
  • The George Washington University, J.D., graduated 1985
  • Bates College, BA, graduated 1982
Bar Admissions
  • District of Columbia, The District of Columbia Bar
  • Maryland, Maryland State Bar Association
Affiliations
  • American Bar Association - Co-Chair, Criminal Justice Section Sentencing Committee
  • American Board of Criminal Lawyers - Fellow

Cozen O'Connor
Headquarters: Philadelphia, Pennsylvania

156 The Best Lawyers in America® awards

92 Best Lawyers: Ones to Watch® in America awards

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Recognized in The Best Lawyers in America® 2025 for work in:
  • Bet-the-Company Litigation
  • Commercial Litigation
  • Criminal Defense: White-Collar
Awards:
  • Lawyer of the Year, District of Columbia Association of Criminal Defense Lawyers
  • Highly recommended as a leading lawyer, Chambers USA
  • Distinguished Adjunct Faculty Teaching Award, George Washington University Law School

Publications

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