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

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Baltimore County
Hunt Valley, Maryland

11222 York Rd
Hunt Valley, MD 21030

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David Grimaldi

Attorney at Law


Experienced in Insurance Defense, Casualty Cases, Professional Malpractice, Product Liability, Workers' Compensation, Life and Health Insurance Cases, Aviation, Automobile Accidents, Construction and General Liability Law in Washington DC.

Areas of Practice:

  • Insurance Defense
  • Casualty
  • Professional Malpractice
  • Product Liability
  • Workers’ Compensation
  • Life and Health
  • Aviation
  • Automobile
  • Construction
  • General Liability


  • Gannon College, B.A.
  • The Catholic University of America, J.D.
  • President Alumni Society, 1989-1990

Bar Admissions:

  • District of Columbia

Professional Associations:

  • American Bar Association (House of Delegates, 1986-1988)
  • Bar Association of the District of Columbia (President, 1985-1988)
  • The District of Columbia Bar
  • District of Columbia Defense Lawyers Association (President, 1985-1986)
  • Defense Research Institute (State Chairman, 1986-1993)
  • The Barristers (President, 1991)
  • The Counsellors (President, 1985-1986)
  • Washington Claim Association
  • Federation of Defense
  • Corporate Counsel


Insurance Law, Personal Injury and General Liability Attorney


Copyright © 2021 - MDGG All rights reserved.
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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