Welcome to DonnyLaw.com



We practice in family, traffic, criminal, personal injury, medical malpractice, and business law with an emphasis on matters that require complex litigation. We are a leading group of highly professional lawyers and legal professionals whose goal is to protect you, your family and business. We aim to assure our clients that with our help it is possible to quickly and effectively resolve any issue.

Our services

At The Law Offices of Donny Knepper, our premier Rockville, Maryland-based lawyers and legal professionals provide a flexible and dedicated effort to represent you with the end goal of producing the best possible outcome while reducing your risks and costs
We have recovered damages done to our clients in sums that exceed hundreds of thousands of dollars. Talk to us about everything from car accidents to medical malpractice
Traffic Law
Aggressive defense for all traffic citations including drunk driving, DUI/DWI, suspended licenses, driving without a license, representation at the MVA.
Family Law
Offering a full compliment of family and domestic law services including cases dealing with: Divorce, Custody, Protective Orders, Peace Orders, Pre-nuptial, and Post-nuptial agreements
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Enjoy our premier

quality services

Donny Knepper, Esq has received nothing but extremely positive feedback from his clients. His reviews on Avvo.com have been nothing but positive and he has been mention in The Washington Post and numerous other media outlets. 

Percentage of AVVO.com positive reviews

Highly rated on Avvo.com

Avvo.com Review

We hired Attorney Donny to represent my husband who had “trumped up” Driving Charges (7 total). Attorney Donny provided Superior Defense during the trial which resulted in Not Guilty Verdicts for all charges.

Avvo.com Review

Fantastic good price dropped my case don’t even have to appear

Avvo.com Review

He was an excellent lawyer. He was very efficient and diligent with his and my time. Made things very clear for me and made it smooth process the entire time. I highly recommend him.

Avvo.com Review

Donny has represented me in quite a wide range of situations. He has also been supportive to me.
I have also recommended friends to him and has always came through. Love him

Avvo.com Review

I hired Donny for a first-time DUI case. He was clear and articulate about my options from the start. He was realistic from the start and offered sound legal advice.

See more reviews on Avvo.com

working hours

To set an appointment at your earliest convienence:
Call, text or email 24/7 hours a day, 7 days a week.

we are here

100 South Washington St. Rockville MD 20850
Phone: +1 301-765-4473, Fax: +1 301-747-7333
Email: donny.knepper@gmail.com