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David J. Dischley
Dischley Law, PLLC
9255 Center Street, Suite 300B
Manassas, VA 20110
Phone: 703-215-9337
Website: dischleylaw.com

About David J. Dischley
As the owner of Dischley Law, PLLC, Mr. Dischley provides dedicated criminal law defense to people in Vienna, Fairfax, Herndon, Alexandria and throughout Arlington, Loudoun, Prince William and Fairfax counties. He generally handles cases that involve issues such as DUI and DWI, reckless driving, drug charges, property crimes and fraud. Mr. Dischley also represents clients seeking expungements in Virginia. On the same day that he was discharged from the U.S. Marine Corps, Mr. Dischley received an Associates of Applied Science in administration of justice from Northern Virginia Community College, graduating cum laude. He went on to earn a Bachelor of Science in administration of justice from George Mason University and a Juris Doctor from the Antonin Scalia Law School, George Mason University. Prior to entering into his private practice, Mr. Dischley served as a prosecutor in Fauquier and Loudoun counties and served in varying law enforcement capacities. In those roles, he gained valuable insight into the prosecution's investigative and trial techniques and strategies. He draws on that knowledge to help him see the charges against his clients reduced or dropped, or to limit the potential penalties they are facing. His dedication to providing quality counsel while maintaining high standards of legal ethics has gained Mr. Dischley the respect of his clients and peers alike. He has an Avvo Superb rating and has been named in The National Trial Lawyers: Top 100. Staying active in the community, Mr. Dischley offers legal services to members of the Southern States Police Benevolent Association, Inc., and he serves as an advisor to a local police department. He frequently shares his knowledge with others, writing on topics relating to his area of focus. Mr. Dischley is a member of The National College for DUI Defense, Inc.
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Virtual Forensic Library

NCDD members have access to a comprehensive forensic library that provides invaluable information to be used when defending clients charged with DUI.
This library includes scientific articles on drug and alcohol intoxication, toxicology and pharmacology, methods of testing for blood alcohol content, field sobriety testing, potential errors that may occur during testing, accident reconstruction, expert testimony, and evidentiary rules. This valuable information can ensure that you provide a high quality defense to clients charged with DUI based on the circumstances of their case and the laws in their state.
FROM OUR BLOG
Interview With an Amicus
06/27/2025
Written by Michelle L. Behan Amicus Curiae (Latin for "Friend of the Court") refers to a brief that is filed by an interested, non-party to the matter under consideration. This is often done in cases where organizations and entities wish to provide the reviewing court with their point of view, be it social or public policy implications, or special interest agendas....
Keeping FSTs Out of a Trial
04/23/2025
Written by Neil Halttunen I want to address a common issue that DWI practitioners are facing, trying to keep FSTs out of a trial. One way is to take the position that FSTs are scientific evidence and make the prosecutor lay scientific foundation which they rarely can do. The HGN test was the result of several studies. See Generally Session 8 of...