Welcome to the law firm of Martell, Donnelly, Grimaldi & Gallagher, P.A.
Martell, Donnelly, Grimaldi & Gallagher - Attorneys at Law


District of Columbia
Washington, D.C.

1900 L Street, NW, Suite 703
Washington, DC 20036

Get Driving Directions to our Washington DC office
Baltimore County
Hunt Valley, Maryland

11222 York Rd
Hunt Valley, MD 21030

Get Driving Directions to our Baltimore County Office


The law firm of Martell, Donnelly, Grimaldi & Gallagher, P.A. has been protecting the interests of its clients for decades. With offices in Maryland and Washington, D.C., the firm serves clients throughout the entire Baltimore-Washington Metropolitan Area. From industry-leading corporations to our friends in the communities that we serve, our firm is committed to representation with communication, diligence, compassion and results. Our attorneys have extensive experience in civil litigation matters including:

  • insurance defence
  • contracts
  • personal injury
  • malpractice
  • wrongful death
  • automobile accidents
  • work-related injuries
  • estates
  • defense litigation

Our attorneys have decades of combined experience and the firm has had four members serve as presidents of their local bar associations. All firm members practice in the federal and state courts at the trial and appellate levels.


Lawyer / Attorney / Legal Firm with Law Offices located in
Maryland : Hunt Valley / Cockeysville / Baltimore County
Washington, DC / District of Columbia


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The Law Firm of Martell, Donnelly, Grimaldi & Gallagher, P.A., Attorneys at Law, represents clients located
throughout the state of Maryland and Washington D.C., including the communities of Adelphi, Bethesda, Cedarcroft, Cockeysville,
Eldersburg, Finksburg, Flohrville, Gaithersburg, Gamber, Germantown, Hunt Valley, Lutherville, Marriottsville, Mays Chapel, Olney,
Mount Vernon Square, Owings Mills, Parkville, Potomac, Randallstown, Reisterstown, Rockville, Sykesville, Timonium, Towson,
District of Columbia, Anne Arundel County, Baltimore County, Carroll County, Harford County, Howard County
Frederick County, Montgomery County, Prince Georges County, Baltimore City and the surrounding area.

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