Donald Matthew Knepper

Donald Matthew Knepper

also known as Donny, Donnie

4.9
Rating: 9.3

Licensed for 19 years

Family Lawyer at Rockville, MD
Practice Areas: Family, DUI & DWI, Criminal Defense ... +2 more

100 South Washington St., Rockville, MD

About Donald

Biography

Practice Areas

5

Practice Areas

DUI and DWI 35%

DUI, DWI, Driving on Suspended, Driving on Revoked, and other traffic violations & citations.

19 years | 292 cases

35%
Family 35%

Divorce, Custody, Child Support, Post-Judgement, Peace & Protective Orders, Paternity, Seperation Agreements, Prenuptial Agreements, etc

19 years | 53 cases

35%
Criminal Defense 20%

Extensive experience with serious criminal charges ranging from felony jury trials in circuit court to misdemeanor district court cases. Fights to win every case and willing to go to trial whenever it is in the interest of the client.

19 years | 326 cases

20%
Personal Injury 5%

Car Accidents, Medical Malpractice, Elder Abuse, Negligence, etc.

19 years | 15 cases

5%
Trusts 5%

Wills, Trusts, Estate Planning, Guardianship, Trusts & Estate Administration Management, Trust litigation

13 years | 2 cases

5%

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in Pennsylvania for 6 years

State: Pennsylvania

Acquired: 2020

Active

No misconduct found

Licensed in District of Columbia for 12 years

State: District of Columbia

Acquired: 2014

Good Standing

No misconduct found

Licensed in Maryland for 19 years

State: Maryland

Acquired: 2006

Active

No misconduct found

Licensed in Massachusetts for 15 years

State: Massachusetts

Acquired: 2011

Inactive

No misconduct found

Licensed in New Hampshire for 15 years

State: New Hampshire

Acquired: 2010

Inactive

No misconduct found

Location

The Law Offices of Donny Knepper

100 South Washington St., Rockville, MD, 20850

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Donald Matthew Knepper's Reviews

Avvo Review Score

4.9 /5.0

47 Client Reviews

Showing 1 - 1 of 1 review | Domestic Violence

Posted by Steve | August 19, 2015 | Hired Attorney | Domestic Violence

I could not have found a better lawyer for my defense than Donald M. Knepper

I hired Donald Knepper for my criminal defense case as my legeal representation in Maryland's district court after having been wrongly and falsely arrested by the Gaithersburg police department by the order of a Gaithersburg Sherriff who arrested me for "violating a no contact order/protective order...." My wife at the time decided to show up to my apartment, which was listed on the order as my official court dictacted residence, to which she was not allowed to return to under the order of a judge as she had decided to take residence with a new partner elsewhere. A week prior she had been escorted by a police officer to my apartment to collect her remaining belongings, and with knowledge that she was not allowed there, returned to the apartment while I was there despite the judge's order. I called the police for protection from her, because she has been abusive and manipulative towards me and others in the past, and a Gaithersburg Sherriff arrested me for being at my own apartment which was my court appointed and recognized residence despite knowing that my wife of the time was not legally allowed to be there. After being released on bail with conditions to stay in the area and check in every week, I immediately started doing research in finding the best criminal defense lawyer I could find and afford. Donald Knepper is the most honest, sincere, and hard working lawyer I've ever met, and I think I will ever meet. He was completely transparent with me with all the information regarding my case and what the expected result was to be, and was very reassuring and hardworking. If I ever had a question he would always go out of his way to make sure it was answered fully and in detail, and if he was not available, his wonderful staff would take care of it immediately. Every step of the way Donald Knepper made sure things were done right, and that there were no stones left unturned. In the end, Donald Knepper and his legal team got my case dismissed before it went to trial, and had three charges, two "violate exparte/protection order" and one" theft less than $1000 value" (Nothing was stolen from my past wife, she claimed I had her belongings, which were immediately returned to her as I was clearing the apartment out so that I could move away) charges brought to the verdict "nolle prosequi." Donald Knepper worked quickly and diligently, did not sugar coat anything, and was realistic about outcomes, timelines, the process, and best of all was upfront about fees and made everything simple and easy to handle. The day of the trial, Donny Knepper, my witness, and I showed up to court, and after talking with the prosecutor, Donald Knepper had the false charges dropped, to which the prosecutor told my past wife that this was an abuse of the system, and that she could face charges of criminal harassment. After the case, Mr. Knepper served my past wife with an order to cease her actions against me or to face criminal harassment and other charges. Mr. Donald Knepper is an expert at handling difficult situations, and is a man that genuinely loves his job, and will give it his all. He went head to head against a published feminist writer (my past wife) in court to defend me from false charges and won before the case even made it to trial. If you are unsure of lawyers or worried that a lawyer isn't going to have your best interests at heart then stop looking elsewhere and hire Donny Knepper and his firm, they had my back in my time of need, and did not let me down at all, even once, and he kept my best interests as his priority. I would not hesitate to hire him again if the need were to ever arise, as he has handled this case better than I've seen any other lawyer conduct themselves.

See All Client Reviews

Donald Matthew Knepper's Lawyer Endorsements

Endorse Donald
Somair Syed Alam headshot
Somair Alam

Family lawyer | Feb 13

Relationship: Fellow lawyer in community

"Excellent family law attorney who is dedicated to client success."

Miguel Romao Palmeiro headshot
Miguel Palmeiro

DUI and DWI lawyer | Apr 20

Relationship: Fellow lawyer in community

"I have had the opportunity to witness Mr. Knepper in court and am impressed by his professionalism and ability to win for his clients."

Michael Golburgh headshot
Michael Golburgh

Family lawyer | Sep 25

Relationship: Opposing Counsel on matter

"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."

Christina Marie Hughes headshot
Christina Hughes

Criminal defense lawyer | Apr 24

Relationship: Fellow lawyer in community

"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."

Joshua Samuel Berman headshot
Joshua Berman

Criminal defense lawyer | Apr 08

Relationship: Fellow lawyer in community

"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."

Benjamin Francis Bruins headshot
Benjamin Bruins

Criminal defense lawyer | Feb 20

Relationship: Fellow lawyer in community

"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."

Joseph William Fay headshot
Joseph Fay

Criminal defense lawyer | Feb 10

Relationship: Fellow lawyer in community

"Donny is a good lawyer who takes pride in good preparation and good results."

Robinson Sean Rowe headshot
Robinson Rowe

Criminal defense lawyer | Feb 05

Relationship: Fellow lawyer in community

"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."

Jeffrey David Katz headshot
Jeffrey Katz

Trusts lawyer | Feb 05

Relationship: Worked together on matter

"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."

Jeremy D Rachlin headshot
Jeremy Rachlin

Trusts lawyer | Feb 05

Relationship: Worked together on matter

"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."

Shawn A Gritz headshot
Shawn Gritz

Criminal defense lawyer | Nov 05

Relationship: Fellow lawyer in community

"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."

View All Endorsements
Jennifer Bassett Page headshot
Jennifer Page

Unknown lawyer

Michael Golburgh headshot
Michael Golburgh

Family lawyer

Christina Marie Hughes headshot
Christina Hughes

Family lawyer

Joshua Samuel Berman headshot
Joshua Berman

Personal injury lawyer

Brian David Sadur headshot
Brian Sadur

Family lawyer

Prudence Avery Upton headshot
Prudence Upton

Unknown lawyer

Benjamin Francis Bruins headshot
Benjamin Bruins

Unknown lawyer

Joseph William Fay headshot
Joseph Fay

Criminal defense lawyer

Robinson Sean Rowe headshot
Robinson Rowe

Litigation lawyer

Jeremy D Rachlin headshot
Jeremy Rachlin

Business lawyer

Jeffrey David Katz headshot
Jeffrey Katz

Estate planning lawyer

Shawn A Gritz headshot
Shawn Gritz

DUI and DWI lawyer

Experience

Rating:  9.3 (Superb)

Honors

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

Work Experience

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

Associations

2015 - Present

Maryland Criminal Defense Attorneys' Association

Member

2006 - Present

Montgomery County Bar Association

Member

2006 - Present

Maryland State Bar Association

Member

2014 - 2014

American Inns of Court

Member

Sample of Legal Cases

State vs. Lewis

Not Guilty

State vs. Addison

Nolle Prosequi

See More Legal Cases

Education

2006

University of Richmond, The T. C. Williams School of Law

JD - Juris Doctor

2002

Pennsylvania State University

BS - Bachelor of Science

Languages

English

Activity

Avvo Rating

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Avvo Rating Levels
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