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David Keith Felsen
About David
Biography
The attorneys at Felsen & Sargent have the experience in the courtroom, and the real world, to know what clients are going through and to offer real world solutions to real world problems. Our attorneys exemplify the highest conduct in ethics and legal skill and knowledge, as evidenced by the recognition afforded them. Our attorney are involved in the legal community and are sought after by other lawyers for advice.
The attorney at Felsen & Sargent have litigated in just about every courthouse in Maryland and in the District of Columbia. They have experience in Federal and State law matters. Our attorneys have clerked for distinguished judges and have been honored to teach at local law schools and to the community at large. Our attorneys have been part of significant published appellate cases in Family Law, Criminal Law, and Corporate Law.
We take pride in our intensive client contact, case investigation and preparation that has led to demonstrated success on behalf of our clients, whether by litigation in both trial and appellate courts or through negotiation. The lawyers at Felsen & Sargent deal directly with our clients. Our clients know which attorney will be handling their matters and can develop a relationship of trust with that lawyer, know that the lawyer has been involved in all phases of the client’s case. Our approach is marked by flexibility because we have the versatility and knowledge of the entire legal community. We understand that circumstances can change for a client. Our clients receive immediate feedback on developments in their cases and can reach out to our attorneys personally.
Our attorneys are experienced handling matters that are covered by the Washington Post, and private negotiated resolutions. We understand the variety of issues that clients face and provide our clients with options and strategies to achieve the client’s goals. As a result of our attorneys’ long standing in the legal community, we have the ability to reach out and marshal resources in order to achieve our client’s goals. Our lawyers have the experience to advise about judges, opposing parties, and opposing attorneys, all of which can be important factors for to be considered in developing a successful strategy for a client.
We are located within walking distance to the Circuit and District courthouses and to the Rockville Metro Station. Our attorney travel all over Maryland and the District of Columbia. Our attorneys have also been admitted to practice before the U.S. Court of Appeals in New York (2nd Circuit) and in Richmond (4th Circuit).
Our lawyers take the time to make sure of Clients are well represented and represented well.
Practice Areas
6
Practice Areas
Fees and Rates
Cost
Hourly Rates
$ 300-375 per hour
Payment Methods
- Cash
- Check
- Credit Card
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Chat withLicenses
Licensed in District of Columbia for 34 years
State: District of Columbia
Acquired: 1991
No misconduct found
Licensed in Maryland for 36 years
State: Maryland
Acquired: 1989
No misconduct found
Location
Felsen & Sargent, L.L.C.
600 Jefferson Plaza, Suite 201, Rockville, MD, 20852-1150
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David Keith Felsen's Reviews
Avvo Review Score
40 Client Reviews
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Practice Areas
What Clients Mention
Showing 21 - 25 of 40 reviews
Posted by Chris | October 14, 2015 | Hired Attorney | Criminal Defense
Most Amazing lawyer you could get
I got referred to David Felsen last minute and he had literally one day to prepare for my case. He did the best job possible and my case got dismissed. He was definitely the best legal counsel i could get and i would remain forever grateful, his court presence is out of this world and while waiting f...
Posted by anonymous | October 13, 2015 | Hired Attorney | Criminal Defense
Mr. Felsen is an Exceptional, Prodigious, Phenomenal, A+++ Lawyer!!!!!!!
I did my research, and Mr. Felsen was my first and only choice for a defense attorney. After chatting with him on the phone, and meeting with him in his office later that day, I could sense immediately that the reviews were accurate. Mr. Felsen handled two cases for me and from start to finish I was ...
Posted by Jason L. | August 27, 2015 | Hired Attorney | Criminal Defense
Absolutely Excellent Representatiom
Mr. Felson has represented me on several charges over the past 8-10 months. My charges ranged from driving on an out of state revoked license + negligent driving and driving with expired license/identification (I rear ended another vehicle, badly). My other charge was 2nd degree assault. Both charg...
Posted by anonymous | January 25, 2015 | Criminal Defense
Hands-down, the best attorney in Montgomery County! FIVE STARS!
David Felsen is hands-down the best attorney in Montgomery County, MD. He is a true fighter and the person to have in your corner, yet personable enough to listen to your concerns and answer your questions in a forthright manner. He obtained for me the next best thing to an dismissal and I will al...
Posted by fazal | October 31, 2014 | Speeding & Traffic Ticket
Experienced and good lawyer with great contacts. I strongly recommend him.
I hired Mr Felson for a traffic citation / minor misdemeanor. I found him to be very knowledgeable and proficient with the legal code. He has great inter-personal skills and was timely and professional to deal with. He worked very well with the state attorney and got the case dismissed. I highly...
David Keith Felsen's Lawyer Endorsements
"Simply said, David is an outstanding criminal attorney. Highly recommended!"
"I endorse this lawyer."
"I endorse this lawyer."
"I endorse this lawyer."
"I have known Mr. Felsen for many years and have seen him in action. He is one of the best criminal defense attorneys in Maryland. He has the highest level of integrity and puts his clients first."
"I endorse this lawyer."
"I endorse this lawyer."
"As a criminal defense attorney, it is a pleasure to read Mr. Felsen's contributions on Avvo concerning criminal defense questions. I endorse him without hesitation."
"I endorse this lawyer."
"I endorse this lawyer. Mr. Felsen is an outstanding lawyer and person. The highest praise that I can give is that I am not just a colleague, but a client who would not hesitate to go to him again myself or send others!"
"I endorse this lawyer."
"I endorse this lawyer."
"I have known Dave and observed his legal talent in the courtroom and interacting with his clients for almost ten years. He is a zealous advocate for his clients and is an "outside the box" thinker with a firm grasp of criminal procedure. Dave has great rapport with his clients. I endorse him without reservation."
"Excellent lawyer."
"David is a wonderful attorney with a well deserved reputation of fighting for his clients. I have observed him in court and have personally observed the respect judges confer upon him. Gary Gerstenfield"
"I endorse this lawyer's work."
"I endorse this lawyer's work."
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Experience
Honors
2013
Top 100 Lawyers in Maryland, The National Trial Layers
2012
Top 100 Trial Lawyers - Maryland, The National Trial Lawyers
2011
AV- Highest Rating for Legal Ability and Ethics, Martindale-Hubbell
2011
Top 100 Trial Lawyers - Maryland, The National Trial Laywers
2010
AV Rated - Highest Rating in Legal Ability and Ethics, Martindale-Hubbell
2010
Top 100 Trial Lawyers - Maryland, The National Trial Laywers
2010
Top Attorneys in Maryland, Baltimore Magazine
2009
AV Rated - Highest Rating in Legal Ability and Ethics, Martindale-Hubbell
2009
Top Attorneys in Maryland, Baltimore Magazine
2008
Top Attorneys in Maryland, Baltimore Magazine
2008
AV Rated - Highest Rating in Legal Ability and Ethics, Martindale-Hubbell
2007
Top Attorneys in Maryland, Baltimore Magazine
2007
AV Rated - Highest Rating in Legal Ability and Ethics, Martindale-Hubbell
2006
AV Rated - Highest Rating in Legal Ability and Ethics, Martindale-Hubbell
2005
Panel Attorney of the Year, Office of the Public Defender, Montgomery County, Maryland
2005
AV Rated - Highest Rating in Legal Ability and Ethics, Martindale-Hubbell
2004
BV Rated - Distinguished, Martindale-Hubbell
2003
BV Rated - Distinguished, Martindale-Hubbell
2002
BV Rated - Distinguished, Martindale-Hubbell
2001
BV Rated - Distinguished, Martindale-Hubbell
2000
BV Rated - Distinguished, Martindale-Hubbell
1999
BV Rated - Distinguished, Martindale-Hubbell
1998
BV Rated - Distinguished, Martindale-Hubbell
1997
BV Rated - Distinguished, Martindale-Hubbell
1996
BV Rated - Distinguished, Martindale-Hubbell
Work Experience
1994 - Present
Attorney, Greenberg Felsen and Sargent, LLC
1992 - 1994
Attorney, Law Offcies of David Felsen
1990 - 1992
Attorney, Van Grack, Axelson, Williamowsky and Jacobs
1989 - 1990
Law Clerk, The Honorable Robert Richter, Superior Court of DC
Associations
Montgomery County Bar Association
Member
Maryland State Bar Association
Member
District of Columbia Bar Association
Member
Sample of Legal Cases
Calvin King v. State of Maryland (2010 WL 2674411)
Reversed and Remanded
Meshel v. Ohev Sholom Talmud Torah,
The lower court was reversed. Plaintiffs won.
Education
1989
American University, Washington College of Law
JD - Juris Doctor - Summa Cum Laude
1986
University of Virginia
BA - Bachelor of Arts
Speaking Engagements
2010
Maryland Conseling Centers
Drinking and Driving in Maryland: Changes in the Law and Changes in Politics
Publications
1989
The American University Law Review, Volume 38, Number 2,
Comment, Developments in Approaches to Establishment Clause Analysis: Consistency for the Future
Activity
Legal Answers
Legal Answers
Q&A
Can the US authorities arrest a person for breaking probation in other country? ( such as Canada)
27 Nov 2025
Q&A
I didn’t realize my kids stole something from my grocery store until after they came and took a picture of my tags
18 Aug 2025
Q&A
Can we reopen a closed DUI case?
28 Jul 2025