Jonathan S. Jeffress

Jonathan S. Jeffress

recognized lawyers icon Recognized in Best Lawyers since 2022
Awarded Practice Areas
Criminal Defense: White-Collar
Awarded Practice Areas
Criminal Defense: White-Collar
Works at
Kaiser PLLC

3 Best Lawyers awards

Kaiser PLLC logo

Biography

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.

Works at
Kaiser PLLC

3 Best Lawyers awards

Kaiser PLLC logo

Locations

Education

  • University of Virginia, J.D., graduated 2002
  • Williams College, B.A.

Federal Clerkships

  • United States District Court

Client Testimonials

Awards & Focus

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

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