Certified by Felsen and Sargent, LLC • Mar 01, 2026
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Certified by Felsen and Sargent, LLC • Mar 01, 2026
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Our experienced attorneys—David Keith Felsen and Jon W. Sargent—are here to provide people throughout Maryland with unwavering support and personalized solutions. Our practice areas span civil litigation, family law, criminal defense, and business law. As skilled litigators and negotiators, we strive to achieve favorable outcomes for our clients in every case. Whether you need skilled representation for a civil dispute or compassionate guidance through a divorce, our esteemed law firm is ready to stand by your side. Contact us today in Rockville, Maryland, to schedule a consultation and experience the difference that Felsen and Sargent, LLC can make for you.
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Certified by Felsen and Sargent, LLC • Mar 01, 2026
Certified by Felsen and Sargent, LLC • Mar 01, 2026
Reviews
5.0
76 reviews
5 stars
76
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EG
Edgar Gallaga
today
5.0
I reached out to Jon for assistance with a family matter, and it was the best decision I could have made. After years of dealing with difficult attorneys since the birth of my child, I had grown frustrated and discouraged. Jon has been, by far, the most professional, knowledgeable, and genuinely invested attorney I have worked with.
Prior to hiring Jon, I consulted four well known attorneys in the Rockville area. Each proposed costly and prolonged strategies that did not align with the outcomes I was seeking. I was beginning to lose hope. From our first consultation, Jon was patient, thorough, and highly analytical in reviewing my case. He took the time to explain my options clearly and proposed multiple strategic approaches, many of which had not even been mentioned by the other attorneys I consulted.
Most importantly, the objectives we outlined together were successfully achieved. I could not be more satisfied with the results or with the professionalism and dedication Jon demonstrated throughout the process.
I will absolutely continue to seek Jon’s counsel in the future and have nothing but the highest praise for his work.
ZA
Zachi Ancel
Feb 18, 2026
5.0
I cannot recommend Felsen and Sargent enough. From the very first consultation, they made me feel heard and gave me confidence that my case was in the right hands. Their legal knowledge is exceptional, and it showed at every stage of my case.
What truly sets them apart is the combination of sharp legal strategy and genuine care for their clients. They were always responsive, kept me informed every step of the way, and fought hard to get the best possible outcome — and they delivered. I won my case, and I honestly don't think that would have happened without their expertise.
AR
Adam Rothenstein
Feb 17, 2026
5.0
David was attentive, thoughtful, and incredibly professional throughout my case. He clearly explained the process, prepared thoroughly, and represented me confidently in court. Thanks to his expertise and strategic approach, the outcome was better than I could have hoped for. I truly appreciated his responsiveness and attention to detail, and I would highly recommend him to anyone in need of strong legal representation.
KW
Kitty Wu
Feb 17, 2026
5.0
David Felsen came recommended to us by a trusted friend. He was professional, communicative throughout the entire process and reachable by phone or email whenever we had questions, kept us appraised. He is very well connected as well. Appreciate how during the consultation he kept the mood light without undermining the seriousness of the situation and was straight up with us about our options and potential outcomes. We had a case with multiple charges facing some serious consequences and the prosecuting attorney initially offered a ridiculous plea deal, which David then negotiated into a much more reasonable one. He presented a fantastic case before the judge and landed us an amazing outcome! Highly recommend.
JE
Josefina Estrada
Feb 7, 2026
5.0
We are incredibly grateful to David Felsen and cannot recommend him highly enough.
David represented us in a criminal case that was ultimately dropped, and from the very beginning it was clear we were in exceptional hands. He was sharp, thorough, and relentless in pushing the prosecutor to confront the reality that there was no evidence to support the case. His advocacy made a real difference.
What truly sets David apart is his preparation and care. Even while working to have the case dismissed, he prepared us as if we were going to trial, walking us through every step, every possibility, and ensuring we felt informed and confident. That level of dedication is rare.
He was also fair and transparent with his pricing, which mattered enormously during an already stressful time. Most importantly, David treated us as if he were defending his own family—with urgency, respect, and genuine concern.
If you are looking for a criminal defense attorney who is strategic, principled, and deeply committed to his clients, hire David Felsen without hesitation. We are profoundly thankful for his work.
Frequently Asked Questions About Felsen and Sargent, LLC
What types of legal services does Felsen and Sargent, LLC offer?
Felsen and Sargent, LLC provides legal services including civil litigation, family law, criminal defense, and business law.
Who are the attorneys at Felsen and Sargent, LLC?
The firm is represented by experienced attorneys David Keith Felsen and Jon W. Sargent.
What are the office hours of Felsen and Sargent, LLC?
The office is open Monday through Friday, from 9:00 AM to 5:00 PM, and closed on weekends.
Where is Felsen and Sargent, LLC located?
The firm is located at 600 Jefferson Plaza, Ste 201, Rockville, MD 20852, USA.
How can I contact Felsen and Sargent, LLC?
You can reach them by phone at +1 301-251-4010 or visit their website at https://www.mdlawyers.com/.
What should I expect when scheduling a consultation with Felsen and Sargent, LLC?
You can expect personalized legal solutions and skilled representation tailored to your needs across several law areas.
Which nearby legal services can I find around Felsen and Sargent, LLC?
Nearby legal services include HooverLaw, Rubin Employment Law Firm, Gardner Law Firm, and Maryland Legal Aid.
Are there financial services close to Felsen and Sargent, LLC for clients seeking mortgage or financial advice?
Yes, nearby financial services include Shirvan Joseph, Nick Dourian, The Davis Team with Fitzgerald Financial, and Kasey Martin Mortgage.
Can I visit any healthcare facilities near Felsen and Sargent, LLC if needed?
Yes, The Retina Group of Washington, an eye care clinic and optometrist, is nearby for healthcare needs.
How could nearby mortgage brokers help clients of Felsen and Sargent, LLC?
Clients seeking real estate transactions or business financing can utilize services from mortgage brokers such as Scott Keenum Mortgage Loan Officer and Donna Hubbard, Mortgage Banker near the law firm.
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