Jonathan S. Jeffress

Jonathan S. Jeffress


Kaiser PLLC

Recognized since 2022

Washington, District of Columbia

Practice Areas

Criminal Defense: White-Collar

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Jonathan S. Jeffress served the District of Columbia as an Assistant Federal Public Defender for 14 years, regularly taking on – and defeating – the Department of Justice and the U.S. Attorney’s Office in court.

Jon specializes in representation for clients under investigation for alleged false statements, bribery, and campaign finance violations. Since entering private practice at Kaiser Law, Jon has worked with clients in all phases of federal criminal cases, including through numerous successfully litigated trials and appeals.

Prior to joining the Federal Public Defender’s office, Jon was an associate at Williams & Connolly. Jon is a member of the Edward Bennett Williams American Inn of Court, an invitation-only professional organization devoted to white-collar criminal practice.

Contact & Links
Location
  • 1099 Fourteenth Street, NW, Eighth Floor West
    Washington, DC 20005
Education
  • University of Virginia, J.D., graduated 2002
  • Williams College, B.A.
Federal Clerkships
  • United States District Court

Recognized in The Best Lawyers in America® 2026 for work in:
  • Criminal Defense: White-Collar
Additional Areas of Practice:
  • Legal Malpractice Law - Defendants
  • Legal Malpractice Law - Plaintiffs

Publications

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