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Mersberger, Dennis M.

Dennis M. Mersberger - Arlington, VA

Attorney at Mersberger Criminal Defense, PLLC

Criminal Law Lawyers in Arlington, VA

1550 Wilson Blvd Suite 700 Arlington, VA 22209

  • Free Consultation
  • 1 Super Lawyers®
  • 23 Years 
    Experience

Arlington Criminal Law Lawyer

Updated: 04/21/2026

Areas of Practice

  • Criminal Law
  • Assault and Battery
  • Burglary
  • Criminal Appeals
  • Criminal Conspiracy
  • Criminal Defense
  • Criminal Forfeiture
  • Criminal Fraud
  • Criminal Investigation
  • Criminal Prosecution
  • Drivers License Suspension
  • Driving While Intoxicated
  • Drug Possession and Distribution Charges
  • DUI/DWI; Expungements
  • Eluding
  • Expungements
  • Federal Criminal Law
  • Felonies
  • Forgery
  • Grand Larceny
  • Hit and Run
  • Homicide
  • Kidnapping
  • Manslaughter
  • Misdemeanors
  • Money Laundering
  • Murder
  • Petit Larceny
  • Probation Violations
  • Protective Orders
  • Post-Conviction Remedies
  • Search and Seizure
  • Shoplifting
  • Stalking
  • Strangulation
  • Theft
  • Traffic Violations
  • Weapons Charges
  • Wire Fraud
  • Wiretapping
  • Extortion
  • Abduction

Attorney Information

Overview

Dennis M. Mersberger founded Mersberger Criminal Defense, PLLC with a special interest in providing top notch criminal defense representation. He hails from the Philadelphia, Pennsylvania area, but has made Alexandria, Virginia his home and his office is located in Arlington, Virginia. Mr. Mersberger focuses his work almost exclusively on criminal trials in the state and federal courts. Mr. Mersberger has developed a reputation as a zealous criminal defense attorney, defending both adult and juvenile criminal and traffic matters.

For more than 20 years, Mr. Mersberger has handled cases throughout the Northern Virginia jurisdictions that include the City of Alexandria, Arlington County, Fairfax County, Falls Church, Fauquier, Loudoun County, the City of Manassas, Prince William County and Stafford as well as the United States District Court for the Eastern District of Virginia in the Alexandria and Richmond Divisions of Virginia.

With a vision towards building a complete criminal and traffic defense practice, Mr. Mersberger has also appeared as appellate counsel in the Virginia Court of Appeals and the Supreme Court of Virginia. Mr. Mersberger is a member of the Criminal Law section of the Virginia State Bar, Virginia Association of Criminal Defense Lawyers (VACDL), and the National Association of Criminal Defense Lawyers (NACDL).

Active in his legal community, Mr. Mersberger served for many years as Committee Chair to the Alexandria Bar Association's Lawyer Referral Service and he currently serves as the Policy Board Chair for the Alexandria Alcohol Safety Action Program (ASAP).

Mr. Mersberger earned a Bachelor of Arts in English Literature from Lock Haven University of Pennsylvania and earned his J.D. from George Mason University School of Law. Mr. Mersberger is admitted to the Virginia State Bar, as well as to the bars of the U.S. District Court for the Eastern District of Virginia and the United States Supreme Court.


Awards and Honors

Super Lawyers® Selectees

SuperLawyers

Dennis M. Mersberger included in a Super Lawyers® list

Honors

  • Arlington Magazine's Top Attorney List, Criminal Defense, 2025
  • Super Lawyers Selectee, Virginia, 2019 - Present
  • Martindale-Hubbell, Gold Client Champion, 2025
  • Martindale-Hubbell, AV Preeminent, Peer Rated for Highest Level of Professional Excellence, 2025

Other Sources of Feedback About Dennis M. Mersberger

Included on the 2026 Virginia Super Lawyers list


Past Lists

  • 2025 Virginia Super Lawyers list
  • 2024 Virginia Super Lawyers list
  • 2023 Washington DC Super Lawyers list
  • 2022 Washington DC Super Lawyers list
  • 2021 Washington DC Super Lawyers list
  • 2020 Washington DC Super Lawyers list
  • 2019 Washington DC Super Lawyers list

Education

  • Legal Education

    • George Mason University School of Law, Arlington, Virginia, 2001
      J.D.
  • Non Legal Education

    • Lock Haven University of Pennsylvania, 1996
      B.A.
      Major: English Literature
    • University of Nottingham Trent, Nottingham, England

Current Employment Position(s)

  • Founder

Bar Admissions

  • Virginia
  • U.S. District Court Eastern District of Virginia
  • Supreme Court of the United States of America

Other Affiliations

  • Virginia State Bar, Criminal Law Section, Member
  • Alexandria Bar Association, Member, July 1, 2009 - Present (Committee Chair)
  • Virginia Association of Criminal Defense Attorneys (VACDL), Member
  • National Association of Criminal Defense Lawyers (NACDL), Member
  • Alexandria Alcohol Safety Action Program, Former Policy Board Chair

Reviews

Customer Reviews for Dennis M. Mersberger

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1 Review
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Highlights

  • 5.0 Value
  • 5.0 Quality of Service
  • 5.0 Professional Competence
  • By Anonymous on Apr. 04, 2024
    Hired Attorney 2024
    Recommends this Attorney
    Dennis Mersberger is an exceptional attorney who embodies qualities of genuineness and patience. Throughout my case, he consistently displayed a sincere dedication to understanding my situation and addressing my concerns with patience and empathy. His commitment to going above and beyond was evident from the start. Dennis diligently researched and strategized, leaving no stone unturned in fighting for my case. His persistence in advocating for my rights was remarkable, ensuring that every angle was explored and every option pursued!
    Value: 5.0 out of 5
    Quality of Service: 5.0 out of 5
    Professional Competence: 5.0 out of 5

Photo

Contact

Google Map

Arlington, VA

1550 Wilson Blvd
Suite 700
Arlington, VA 22209

Directions

Phone: 703-570-5959

Email: Send a message

Hours: 9:00 a.m. to 5: 00 p.m.

  • Credit Cards Accepted
  • Free Consultations
  • Telephones Answered 24/7
  • Virtual Appointments

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