Atty. David J. Dean
David J. Dean, who joined the Firm over 15 years ago as a nationally recognized trial attorney, is responsible for trying some of our largest and often most challenging and complex cases.
Profile Summary
About David J. Dean at a glance
David J. Dean is a medical malpractice and personal injury attorney based in Garden City, New York, practicing at Dell & Dean PLLC. Educated at Georgetown University (J.D., 1962). Recognitions include Best Lawyers in America — Medical Malpractice Law - Plaintiffs (2026), Best Lawyers in America — Personal Injury Litigation - Plaintiffs (2026), and Best Lawyers in America — Awards: (2026). Serands clients in Garden City, NY and the surrounding metropolitan area.
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About
David J. Dean is a senior trial attorney on all matters in the Firm’s practice. Mr. Dean was the Chief Trial Counsel for the plaintiffs in the Agent Orange Class Action, representing more than two million Vietnam Veterans in their claims against seven chemical companies. His work was described in published Federal Court decisions as “extraordinary” and of “exceptional quality.” David’s exceptional trial skills were evident in the civil trial of the 1993 bombing of the World Trade Center, where, as the lead trial attorney, he obtained an unprecedented verdict against the Port Authority for its failure to take steps to prevent the terrorist attack. In a suit against the City of New York, Mr. Dean obtained a $92 million verdict.
David won a $25 million verdict for a laborer injured at a worksite, and a $24.5 million verdict for a man who tripped on the stairs of an apartment building causing him to become a paraplegic. He obtained a verdict against the Transit Authority for $28.5 million for a woman whose leg was severely injured when she was struck by a train. He recently won a $10.5 million verdict in a medical malpractice case. Such results are only a small sample of his work, which has earned him a respected and feared trial reputation.
David has been named in Super Lawyers magazine as one of New York’s top lawyers, and has also been listed in The Best Lawyers in America. A national legal publication recently named David as “one of America’s great trial lawyers.” David has also received the highest rating (AV®) from Martindale-Hubbell Peer Review Ratings.* A 1961 graduate of Georgetown Law Center, David joined the firm in 1997 and has been a Member since 1999. He has often lectured at various law schools and bar associations on all aspects of trial practice.
Areas of Practice- Plaintiff’s Personal Injury
- Negligence
- Litigation
- Medical Malpractice
Practice Areas Explained
David J. Dean's Areas of Practice
Each practice area below reflects the types of cases David J. Dean handles, with a brief overview of what that area of law covers.
Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.
David J. Dean is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in New York →
Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.
David J. Dean is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New York →
Jurisdictional Context
Why local counsel matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Garden City are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New York courts without local counsel or pro hac vice admission.
Looking for additional New York attorneys? Browse all attorneys in Garden City or all attorneys in New York.
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