Patrick Regan

Patrick M. Regan is the president and a founding partner of Regan Zambri Long Personal Injury Lawyers in Washington, D.C. He represents people who have suffered catastrophic injuries, with a practice built around car and truck crashes, Metro accidents and medical malpractice claims, and he is licensed in the District of Columbia, Maryland and Virginia.

Over a career of nearly four decades, Regan has secured major recoveries for injured clients, including a $77 million wrongful death settlement, a $15.2 million truck accident settlement, product liability settlements of $17 million and $14 million, and jury verdicts of $7.3 million in a medical malpractice case and $6.5 million for a customer hurt at a Walmart. He is board certified in civil trial law and civil practice advocacy by the National Board of Trial Advocacy and is a fellow of the American College of Trial Lawyers, the International Academy of Trial Lawyers and the American Board of Trial Advocates, where he leads the D.C. chapter as president.

Regan has served on the American Association for Justice Board of Governors for more than 20 years and is a Master of the Bench of the Thurgood Marshall American Inn of Court. Best Lawyers named him Lawyer of the Year for mass tort litigation in 2022 and 2024 and for medical malpractice law in 2020, and Lawdragon added him to its Hall of Fame in 2026. He earned his bachelor’s degree at Hamilton College and his law degree from the Columbus School of Law at The Catholic University of America, and he sits on the board of the Washington Area Bicyclist Association.