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

Awards and Accreditation

  • Washingtonian Top Lawyers 2017-2018
  • SuperLawyers – Rising Star 2017-2019
  • Northern Virginia Magazaine 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
  • The American Society of Legal Advocates Top 40 Criminal Defense Lawyer Under 40 in Virginia 2016
  • The National Trial Lawyers Top 40 under 40 2014

Washingtonian Top Lawyers

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