John McKenna Photo

John M. McKenna

  • Profile

John McKenna has spent his entire career practicing in suburban Maryland and the surrounding jurisdictions. He has been involved in numerous jury trials throughout Maryland’s state courts, ranging from serious motor vehicle offenses to death penalty litigation. Mr. McKenna has handled a myriad of state court trials, including narcotics cases, serious child abuse, and sex offense cases (including child pornography prosecutions), and murder charges.

Other criminal trial work includes cases before federal magistrates in the U.S. District Court in Greenbelt, Maryland and at Andrews Air Force Base. Mr. McKenna has handled military courts martial at various military institutions including Quantico and Fort Meade, and he has defended University of Maryland students on code of conduct violations.

Mr. McKenna has successfully argued briefs on behalf of his clients before Maryland appellate and federal courts. In addition, Mr. McKenna has dealt with coram nobis proceedings relating to immigration consequences for individuals with criminal convictions.

Mr. McKenna graduated cum laude from the University of Baltimore School of Law in 1994 and clerked for the Honorable E. Allen Shepherd in the Circuit Court for Prince George’s County, Maryland. Before joining the firm of Brennan McKenna & Lawlor, Chtd., Mr. McKenna served as a Felony Trial Attorney for the Office of the Public Defender in Prince George’s County, Maryland.

Mr. McKenna is a member of:

  • Maryland State Bar
  • U.S. District Court for Maryland
  • U.S. Court of Appeals for the Fourth Circuit
  • United States Supreme Court

He is also an active member of various legal organizations, including:

  • Maryland State Bar Association
  • Prince George’s County Bar Association
  • Anne Arundel County Bar Association

Schedule a Free Consultation

Let's get started on solving your legal issue.
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.