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also known as Donny, Donnie
Donny Knepper is an experienced trial attorney practicing law out of Rockville, MD. He has been licensed and practicing in Maryland since 2006. He is also licensed in New Hampshire, Massachusetts and Washington, DC as well as the Federal District Courts for Maryland and New Hampshire.
Over the course of Mr. Knepper’s career he has had a proven track record of success having handled over 1000 cases. He has enjoyed significant victories and has a high rate of success in front of a jury and at trial.
Former United States MarineDonny Knepper graduated from the University of Richmond, School of Law in 2006, earning Cum Laude. Mr. Knepper is a former United States Marine having served on the Presidential Helicopter Squadron earning a Yankee White Top Secret Security Clearance. Mr. Knepper earned his undergraduate degree from Pennsylvania State University.
5
Practice Areas
19 years | 292 cases
19 years | 53 cases
19 years | 326 cases
19 years | 15 cases
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Chat withState: Pennsylvania
Acquired: 2020
No misconduct found
State: District of Columbia
Acquired: 2014
No misconduct found
State: Maryland
Acquired: 2006
No misconduct found
State: Massachusetts
Acquired: 2011
No misconduct found
State: New Hampshire
Acquired: 2010
No misconduct found
100 South Washington St., Rockville, MD, 20850
47 Client Reviews
Showing 1 - 5 of 7 reviews | Compassion
Posted by Sam | April 27, 2020 | Hired Attorney | DUI & DWI
Great Lawyer in Rockville - Highly Recommended
Donny was the best lawyer for the best price during my DUI case. He walked me through every step of the process and set my mind at ease during a difficult time. He is charismatic and personable. I am so grateful for the service he provided to me and would recommend anyone in the Rockville area to con...
Posted by Dana | March 18, 2018 | Hired Attorney | Divorce & Separation
Wonderful Divorce Attorney
I hired Donny for my divorce case because I was told that he was an honest lawyer who would get results without running up my bill. They were right, not only was he honest, but engaging and understanding, as well. I'm so glad I hired him to settle my case! It was important to me that I hire an a...
Posted by anonymous | February 26, 2017 | Hired Attorney | DUI & DWI
Couldn't be happier
I was lucky enough to get Mr. Knepper as my attorney for my first (and last) DUI. I was expecting the worst in terms of fines, community service, and possibly jail time. Mr. Knepper made me feel comfortable and confident from the moment we began speaking. He handled my case very promptly and diligent...
Posted by anonymous | February 16, 2015 | Divorce & Separation
If only all divorce cases could end this way. Thank you, Donny!
I am a financial advisor and I referred a good friend of mine to Mr. Knepper to help him through a delicate divorce involving young children. Mr. Knepper first help settle my friend and advised him of his options - including the estimated cost of each option. Excellent bedside manner. He then hel...
Posted by Betsy | February 11, 2015 | Child Support
Compassionate, Caring, Honest and Hard working
I hired Donny to represent me for a Modification of Custody and Child Support and for a Contempt trial that my ex had filed. He was the third attorney that I have used for the multiple times I have had to go to court for motions filed regarding custody/child support and contempt. Donny was by far th...
"I have had the opportunity to witness Mr. Knepper in court and am impressed by his professionalism and ability to win for his clients."
"I endorse Donny Knepper without condition. Donny is an exceptionally talented attorney, who knows the court system well and has strong mastery of civil procedure and litigation tactics. If Donny is the opposing counsel, you had better prepare well for any court event, as he is a forceful advocate for his clients and appears to take every opportunity to advance his clients' interests. It is easy to see why he has made a strong name for himself in the Maryland legal community. Also, as a former (always) U.S. Marine, he brings that diligence, ethics and controlled aggressiveness that is so important for a successful trial attorney. The Maryland Judges and Magistrates seem to recognize this, and give him the respect that is rightly due."
"I endorse this lawyer. I have known Mr. Knepper for years and have had the opportunity to try multiple cases with him. He is a formidable opponent. He is knowledgeable on the law and is an effective litigator, which can be a rare combination. I would not hesitate to recommend his services."
"Mr. Knepper is an exceptionally zealous advocate for his clients. I am always impressed how much he will go the extra mile to effectively represent his client."
"I endorse this lawyer. Mr. Knepper is one of the most experienced attorneys in the State of Maryland. He is extremely knowledgeable and effective in court. Mr. Knepper is known for getting fantastic results and is consistently aggressive in his representation."
"I endorse this lawyer. Mr. Knepper is an aggressive litigator who always brings his passion for winning and client dedication into the court room. He is highly respected by his colleagues, and most importantly, by the prosecutors and Judges. His clients receive the best in legal representation and Mr. Knepper has won numerous difficult and complex cases in trial. Any prospective client would do extremely well to seek counsel from Mr. Knepper."
"Donny brings a high minded work ethic, can-do attitude, and creative problem solving approach to each of his clients. He is an out of the box thinker who consistently delivers the goods. We've been impressed in his over the top delivery of legal services. Don't let his cool demeanor fool you-- Donny under promises and over delivers."
"It is my pleasure working with Donny to administer a trust. Donny is incredibly responsive to the client and to all other parties who are involved in managing this complex trust. He is guided by a high degree of professionalism, civility, and integrity."
"I have known Donny for a long time. It is always a pleasure seeing him in court representing his clients. He is a zealous advocate who will give a client every bit of attention they deserve."
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2019
Super Lawyer, Super Lawyers
2016
Rising Star, Super Lawyers
2015
Rising Star, Super Lawyers
2006
Cum Laude, University of Richmond
2000
Yankee White Top Secret Clearance, United States Marine Corps
2000
Presidential Service Badge, United States Marine Corps
2000
Good Conduct Medal, United States Marine Corps
2013 - Present
Principal, The Law Offices of Donny Knepper
2006 - 2013
Associate, The Law Offices of Dan Gaskill
1998 - 2002
Presidential Helicopter Squadron, United States Marine Corps
2015 - Present
Maryland Criminal Defense Attorneys' AssociationMember
2006 - Present
Montgomery County Bar AssociationMember
2006 - Present
Maryland State Bar AssociationMember
2014 - 2014
American Inns of CourtMember
Not Guilty
Nolle Prosequi
2006
JD - Juris Doctor
2002
BS - Bachelor of Science
English
Legal Answers
Legal Guides
Will pbj show up on a background check?
30 Apr 2015
I'm 20. Got a DUI. I don't want the interlock. How long will my license be suspended?
08 Mar 2015
Domestic violence case re opened , due to my filing motion to seal/ shield
02 Mar 2015