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

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M. Patrick Gallagher

Attorney at Law


Civil litigation attorney experienced in personal injury law, insurance defense, wrongful death cases, motor vehicle accidents, aviation accidents, automobile accidents, product liability, workers' compensation, medical malpractice, professional malpractice, life and health insurance, bad faith insurance claim litigation attorney, general practice attorney business law, and estate planning in Hunt Valley / Cockeysville, Maryland. Experienced in trials, hearings, arbitrations and mediations.

Areas of Practice:

  • Civil Litigation
  • Insurance Defense
  • Personal Injury Law
  • Wrongful Death Cases
  • Medical Malpractice
  • Professional Malpractice
  • Product Liability
  • Workers’ Compensation
  • Life and Health
  • Aviation
  • Automobile Accidents
  • Construction
  • General Liability


  • Duquesne University, B.A.
  • University of Baltimore, J.D.

Bar Admissions:

  • Maryland, U.S. District Court and District of Maryland
  • U.S. District Court for the District of Columbia


Personal Injury Lawyer, Insurance Defense Law, General Practice Attorney
Civil Litigation, Legal Cases, Trial Attorney
Hunt Valley ~ Cockeysville ~ Timonium ~ Lutherville ~ Towson
Baltimore County, Maryland


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This web site is designed for general information only. The information presented
at this site should not be construed to be formal legal advice nor the formation of a lawyer/client relationship.

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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