(703) 293-9300 email@lefflerphillips.com
Jennifer Leffler

Awards and Accreditation

  • Best Lawyers 2022
  • Washingtonian Top Lawyers 2017-2020
  • SuperLawyers – Rising Star 2017-2020
  • Northern Virginia Magazine Top Lawyers 2020
  • Best Law Firms U.S. News & World Report 2015-2020
  • Top 100 Trial Lawyers The National Trial Lawyers 2014-2017
  • AVVO “10 Rating” 2015-2020
  • AVVO Client’s Choice Award 2016

Washingtonian Top Lawyers

Best Lawyers Logo for 2022

Contact Ms. Leffler

Jennifer Leffler

Phone: 703-293-9300

Email: jleffler@lefflerphillips.com

Practice Areas:

  • Traffic offenses
  • Criminal misdemeanors and felonies
  • Juvenile matters
  • Protective orders
  • Expungements
  • Domestic assault and battery
  • White collar crime
  • Probation violations
  • Police investigations
  • Personal injury


As a former Assistant Commonwealth’s Attorney for Fairfax County, Jennifer Leffler has extensive knowledge and experience in the General District, Juvenile and Domestic Relations and Circuit Courts of Fairfax County. During her time as a prosecutor, she tried hundreds of criminal cases. Ms. Leffler also served as a law clerk to the Honorable Jane Marum Roush in the Circuit Court of Fairfax County. Ms. Leffler’s range of experience in the courthouse has led her to develop unique strategies and understanding of the criminal justice system. Her experience includes:

  • Assistant Commonwealth’s Attorney for Fairfax County
  • Law Clerk to the Honorable Jane Marum Roush
  • Program Analyst for the Department of Justice


  • Gettysburg College, B.A.
  • George Mason University School of Law, J.D.


  • Virginia State Bar
  • Fairfax Bar Association