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Jonathan A. Simms is the managing partner of The Simms Firm, PLC, with a distinguished background in criminal law. He began his legal journey as a prosecutor in Philadelphia, where he tackled complex cases involving narcotics, firearms, and sexual assaults, quickly earning a reputation for his thorough preparation and professionalism. His experience in the Major Trials unit laid a strong foundation for his legal acumen. Following his time in Philadelphia, Attorney Simms was recruited by the Office of the Attorney General for the District of Columbia, where he focused on felony litigation. Transitioning to criminal defense, he has become known for his fierce cross-examination skills and ability to connect with juries. His practice includes defending clients in significant narcotics and white-collar crime cases, with media coverage from outlets like the Wall Street Journal. Recognized as a “rising star” by SuperLawyers Magazine and a “Top 100” trial attorney by the National Trial Lawyers Association, Attorney Simms has also been honored as a “Top Attorney” in criminal defense by Northern Virginia Magazine.
7
Practice Areas
21 years
21 years
21 years
21 years
Free Consultation
$0 first 30 minutes
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Chat withState: District of Columbia
Acquired: 2008
No misconduct found
State: Virginia
Acquired: 2007
No misconduct found
State: Pennsylvania
Acquired: 2004
No misconduct found
11325 Random Hills Road, Suite 360, Fairfax, VA, 22030
2016 Goose Creek Road, Suite 106, Office: 540-895-8088, Waynesboro, VA, 22980
39 Client Reviews
Showing 6 - 10 of 13 reviews | General Knowledge
Posted by anonymous | May 23, 2016 | Hired Attorney | Criminal Defense
Outstanding Defense Lawyer and Professional Firm
Mr. Simms was referred to me from a family friend. I called him with what I deemed an emergency situation, and within an hour of the phone call, we had an appointment to meet. After our initial meeting, I knew this was the man I wanted for my family situation. He knows the law and explains it to y...
Posted by Douglas | July 18, 2015 | Criminal Defense
Ethical, Communicative and Highly Professional, One of the Best Attorneys in the Northern VA Area
Jonathan came as a recommendation from a family friend after I was being framed and wrongly charged with criminal felonies. Despite the short notice, Jonathan's attention to details and professionalism never waned. His organized note-taking, willingness to explain and listen, put our minds at ease. F...
Posted by Eric | June 15, 2015 | Criminal Defense
Great Attorney who was very responsive and knowlegeable!
After contacing a particular law firm in regards to unfair charges brought against my son, I was recommended to contact Mr. Simms as he was well versed in the situation/charges. Once I called and spoke with his assistance, they put my mind at ease. He agreed to take on my case and I was provided a ...
Posted by Meziane | June 08, 2015 | Criminal Defense
Thank you for saving my life
I had a malicious wound and abduction by force and intimidation as charges in Arlington Va. These charges carried a total of 30 years, even though the malicious wound was dropped at the last minute, I went for a trial for the abduction charge which carried a 10-year sentence. Mr. Simms said he would...
Posted by anonymous | May 28, 2013 | Criminal Defense
Outstanding Attorney
Attorney Jonathan Simms is an outstanding criminal defense attorney. He is very good at explaining legal concepts to clients and answering questions. I was always able to reach him on the phone or via email, and he was kind enough to even return calls on weekends. He is a former prosecutor who fight...
"I highly recommend Mr. Simms. Jonathan is one of the pre-eminent attorneys in Northern Virginia, and he is well versed and comfortable in all aspects of trial and litigation. He obtains terrific results for his clients and is a force to be reckoned with. I highly recommend his services."
"Jonathon Simms is an excellent attorney with an unparalleled combination of experience and knowledge. I endorse him fully."
"An earned reputation for excellence! Attorney Jonathan Simms is a prominent personal injury, serious vehicular accidents and criminal defense lawyer in the Virginia and Washington, DC metropolitan area. He has a rising profile nationally with numerous awards and accolades and a media and television presence. He is a people's lawyer. I endorse this lawyer."
"Jonathan Simms is a tireless advocate for his clients. His attention to detail and fearless advocacy makes him an incredible lawyer."
"I endorse this lawyer. Jonathan's reputation for excellence is well-deserved. He is a highly knowledgeable attorney and very committed to his clients."
"Jon Simms is an excellent lawyer. He routinely handles both state and federal cases in all courts in the Northern Virginia area. He is a skilled trial attorney and negotiator. I highly endorse Mr. Simms in the field of criminal defense."
"Jonathan is an excellent attorney and experienced litigator. Simply put an outstanding advocate to have on your side."
"Jonathan is a excellent attorney and knows the ins and outs of criminal defense, in both State and Federal Practice. I endorse this lawyer!"
"Jonathan is a great lawyer who works hard and fights for his clients. I have seen him argue well in court, and his clients always appear satisfied with the outcomes of their cases."
"I endorse this lawyer. I have known Jonathan since 2004 and he has proven himself as an excellent and well prepared attorney."
"Attorney Jonathan Simms is a thoughtful, savvy attorney with a firm understanding of the legal world of northern Virginia in both the state and federal courts. He is aggressive at trial and I have never seen him back down from a court battle. I endorse him without reservation."
"Mr. Simms has the respect of his peers and the confidence of his clients. I would happily recommend him to represent a client in Northern Virginia."
"Jonathan is a very intelligent attorney. He knows the statutes and has a great handle on relevant case law. Jonathan is always well prepared and knows every aspect of his clients' cases. He is an aggressive and zealous advocate for each and every one of his clients."
"Jonathan is one of the most experienced federal defense lawyers in this area. He handles more federal cases than any other attorney that I know. He is knowledgeable, extremely diligent, and caring. He is a standard for others to match. Absolutely recommended!"
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2025
Super Lawyer, Super Lawyers
2024
Super Lawyer, Super Lawyers
2023
Super Lawyer, Super Lawyers
2022
Super Lawyer, Super Lawyers
2021
Super Lawyer, Super Lawyers
2020
Super Lawyer, Super Lawyers
2019
Rising Star, Super Lawyers
2018
Top Lawyer, Washingtonian Magazine
2018
Rising Star, Super Lawyers Magazine
2017
Rising Star, Super Lawyers Magazine
2016
Rising Star, Super Lawyers Magazine
2016
Top 40 Under 40, National Trial Lawyers
2016
Top 100 Trial Attorney, National Lawyers Association
2015
Rising Star, Super Lawyers Magazine
2014
Top Lawyers, Northern Virginia Magazine
2014
Top 100 Trial Lawyers, National Trial Lawyers
2014
Top 40 Lawyers Under 40, American Society of Legal Advocates
2014
Top 40 Under 40, National Trial Lawyers
2006
Award of Excellence, Philadelphia District Attorney's Office
2011 - Present
Managing Partner, The Simms Firm, PLC
2010 - 2011
Attorney, Bose Law Firm
2008 - 2010
Associate, Rich Rosenthal Brincefield Manitta Dzubin & Kroeger, LLP
2007 - 2008
Trial Attorney, Office Of The Attorney General, District Of Columbia
2004 - 2007
Trial Attorney, Philadelphia District Attorney's Office
2017 - Present
Litigation Counsel of AmericaFellow
2015 - Present
National Association of Criminal Defense Lawyers
2014 - Present
Virginia Trial Lawyers Association
2014 - Present
Virginia Trial Lawyers Association, Criminal Law Section
2013 - Present
Old Dominion Bar Association
2013 - Present
National Trial Lawyers Association
2013 - Present
American Society of Legal Advocates
2008 - Present
Northern Virginia Black Attorneys Association
Petition Dismissed
All Charged Dismissed
Not Guilty
2004
JD - Juris Doctor
2001
BS - Bachelor of Science
N/A
2014
Criminal Law
N/A
Criminal Law
Spanish
English
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