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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 11 - 14 of 14 reviews | Practice Area Knowledge
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...
Posted by Jay | February 06, 2015 | Juvenile
Review of Donny Knepper
My wife and I were fortunate enough to retain the services of Donny Knepper for representation regarding some legal matters that arose concerning our teenage son. Donny was a consummate professional throughout the entire legal process. Since this was our initial dealing with the local judicial syste...
Posted by Margaret | September 18, 2014 | Divorce & Separation
Integrity, Hard working, Compassionate, Experienced, THE BEST ATTORNEY!
In 2009, my spouse left me with two disabled children, but that was not the most horrible part. When he filed for the divorce, he told the court that I was a drug infested mother who abused her children. I interviewed six attorneys, and when I told my story to Mr. Knepper, he was genuinely concerne...
Posted by anonymous | August 08, 2014 | Criminal Defense
Great Attorney - Responsive and down to earth
I had a case that the public defender handled horribly and when I went back to them they couldn't figure out how to get the case off of the stet docket. I took my case to Donny (Donald) Knepper and he was able to contact the prosecutor and get my case off the stet docket and dropped without having to...
"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