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also known as Jon Oates
Jonathan R. Oates is a seasoned criminal defense attorney in Virginia and Maryland. Jon has the experience, ability and knowledge to guide clients through the criminal court process in any situation. He is in court every day and has successfully advocated on behalf of thousands of clients.
Virginia and Maryland criminal defense attorney Jonathan R. Oates is an effective and experienced criminal litigator. He has fought for clients in hundreds of trials at all levels of the courts throughout Virginia and Maryland. He also has significant jury trial experience, having successfully defended clients in front of juries for marijuana and DUI charges, to significant felony charges including abduction, violent felony assaults and first degree murder.
Through his personal injury practice in Virginia and Maryland, Jon also has extensive experience fighting for those who are injured because of the negligence of others. Throughout his practice, he has been an experienced advocate to take on insurance companies to ensure that his clients are compensated fairly for the injuries they receive. Jon has successfully represented his clients in prosecuting personal injury cases in front of both juries and judges.
Jon understands that behind every case is a client whose life and family may be affected by the outcome of a criminal matter. The most important part of any successful representation is developing complete understanding of not just the facts and aspects of each case, but the background and circumstances of the people he represents.
Jon has been recognized for his abilities and dedication by Super Lawyers Magazine, being named as a Rising Star, Top 40 Under 40 by The National Trial Lawyers, and Top 100 Trial Lawyers by The National Trial Lawyers.
Prior to joining Krum, Gergely & Oates, LLC, Jon worked at the firm of Jezic & Moyse, LLC, where he handled criminal, traffic and personal injury cases. Following law school, Jon clerked for the chief criminal judge, the Honorable Paul A. Hackner, in the Anne Arundel County Circuit Court.
Jon also served in the United States Senate as a legislative staff member for United States Senator Ken Salazar. As a staff member, Jon focused on multiple issue areas before the Senate, including criminal justice, civil rights, and immigration. During law school, Jon also served as a law clerk to John G. Gill, Jr. and Gill Sippel & Gallagher, a law firm in Rockville, Maryland. During his clerkship with Mr. Gill, Jon worked on cases involving serious personal injury, medical malpractice, and wrongful death in state and federal courts across Maryland, Virginia and Washington, D.C.
Virginia and Maryland criminal lawyer Jonathan Oates earned his law degree from the Catholic University of America Columbus School of Law. During law school, Jon was an active member of the Society of Trial Advocates and Moot Court. A Colorado native, Jon graduated from Colorado State University, earning a double-major in Economics and Political Science.
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Chat withState: Virginia
Acquired: 2010
No misconduct found
State: Maryland
Acquired: 2009
No misconduct found
4103 Chain Bridge Road, Suite 401, Fairfax, VA, 22030
200 A Monroe Street, Suite 305, Rockville, MD, 20850
6495 New Hampshire Ave, Suite B260, Hyattsville, MD, 20783
28 Client Reviews
Showing 16 - 20 of 28 reviews
Posted by Robert | June 26, 2019 | Hired Attorney | Criminal Defense
Great Representation
Jon really helped me out. I had tried to acquire a few lawyers to no avail. I was referred to Jon and he took on my case (although the time was almost last minute). I appreciate his time and efforts. He really has a passion for his clients and displaying their best qualities. He worked out a plea dea...
Posted by anonymous | March 18, 2018 | Hired Attorney | Criminal Defense
I highly recommend Mr. Jonathan Oates.
Mr. Jonathan Oates was able to do what most lawyers were not able to remotely guarantee (and believe me when I say I consulted with many). Mr. Oates was able to make a deal with prosecutors to drop (nolle prosequi) all 4 possession of marijuana charges of mine. He has wide knowledge on laws and was v...
Posted by Thomas | January 24, 2018 | Hired Attorney | DUI & DWI
Outstanding Lawyer
Jhonathan Otis is an outstanding lawyer that helped me through my DUI case. He’s very professional and he knows what he’s doing In front of the judge. He won the case within 1 hour tril period. In addition he’s professional advices helped me a lot through out my rough times. I’m very lucky to represe...
Posted by Julien | November 13, 2017 | Hired Attorney | Criminal Defense
John is an incredible lawyer to say the least
i was wrongly accused of some very serious controlled dangerous substance offenses (which have very extensive prison sentences if convicted), first in district court and then again in circuit court. I hired Mr. Jonathan Oates to represent me as a criminal defense attorney. From day one he was very st...
Posted by Bradford | November 10, 2017 | Hired Attorney | DUI & DWI
One of the best!
Mr. Oats was an exceptional lawyer that demonstrated his expertise at pivotal moments. Not only my lawyer, but a confidant that I could fully trust and depend on. I was charged with a DUI and was able to plea to a lesser charge. He’s not only professional, but intellectually smart enough to work t...
"I have known Jonathan for several years. He is smart, experienced and capable. His bilingual abilities serve his Spanish-speaking clients well. I endorse Jonathan."
"Jon is a skilled and dedicated criminal defense attorney. He is a natural trial lawyer who fights passionately for his clients."
"I highly endorse Jonathan Oates and recommend him to anyone looking for an attorney. He has great work ethic and knowledge of the law. He offers unique and innovative solutions in resolving issues for his clients. In addition, he tailors his representation to meet every client's eneedsI endorse this lawyer."
"I endorse this lawyer. Jon is a very aggressive and experienced criminal defense lawyer. If facing criminal charges in Maryland or Virginia do no hesitate to hire him."
"I endorse this lawyer. Jon is The defense lawyer to go to if charged with a crime in Fairfax County, Virginia."
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Immigration lawyer
Criminal defense lawyer
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2015
Top 100 Trial Lawyers, The National Trial Lawyers
2014
Top 40 Under 40, The National Trial Lawyers
2013
Rising star, Super Lawyers Magazine
2017 - Present
Partner, Krum, Gergely & Oates, LLC
2016 - 2016
Principal, Oates Firm, LLC
2009 - 2015
Criminal Defense Attorney, Law Offices of Jezic & Moyse, LLC
2008 - 2008
Law Clerk - The Honorable Paul A. Hackner, Anne Arundel County Circuit Court
2010 - Present
The Virginia Bar AssociationMember
2010 - Present
Virginia Association of Criminal Defense LawyersMember
2010 - Present
Fairfax County Bar AssociationMember
2009 - Present
The Maryland State Bar AssociationMember
Not Guilty
2008
JD - Juris Doctor
2004
BS - Bachelor of Science
2016
English
Spanish