About
Patrick M. Regan is a board-certified personal injury attorney with nearly 40 years of experience representing clients in high-stakes cases. He has earned a national reputation for securing significant results for victims of car accidents, truck collisions, Metro incidents, medical malpractice, and defective products.
Patrick earned his Bachelor of Arts from Hamilton College and went on to receive his Juris Doctor from the Columbus School of Law at the Catholic University of America. He is licensed to practice law in Washington, DC, Virginia, and Maryland.
Patrick has led numerous record-setting settlements and verdicts, including a $77 million wrongful death case and multimillion-dollar outcomes in product liability and truck accidents. His ability to navigate complex litigation has made him a go-to personal injury lawyer in the DC Metro area.
Patrick has been consistently recognized in the legal field, including being named to the Lawdragon 500 Leading Plaintiff Consumer Lawyers in 2023 and 2024. He was also awarded “Lawyer of the Year” in 2024 and 2022 for Mass Tort Litigation and in 2020 for Medical Malpractice Law.
Patrick holds board certifications in Civil Trial Law and Civil Practice Advocacy by the National Board of Trial Advocacy. He is a Fellow of the American College of Trial Lawyers and the International Academy of Trial Lawyers. His affiliations include the American Bar Association, American Association for Justice, and Virginia Trial Lawyers Association.
Patrick is a frequent legal commentator featured on major media outlets, including The Today Show, Fox News, CBS News, and NBC. Colleagues refer to him as a “lawyers’ lawyer,” reflecting his commitment to legal ethics and client advocacy.
Patrick M. Regan continues to be a powerful advocate for injury victims, combining trial excellence with a dedication to justice. His record of results and legal leadership reflects a lifelong commitment to helping people rebuild after serious injuries.
Law Office Affiliations
- President & Senior Partner, Regan Zambri Long PLLC
- Former Board of Governors, American Association for Justice
- Fellow, American College of Trial Lawyers
- Fellow, International Academy of Trial Lawyers
- President, American Board of Trial Advocates, D.C. Chapter
- Member, National Board of Trial Advocacy
- Member, International Society of Barristers
- Master of the Bench, Thurgood Marshall American Inn of Court
- Member, Maryland Trial Lawyers Association
- Member, American Bar Association
- Member, Civil Justice Foundation
- Member, Roscoe Pound Foundation
- Member, Virginia Trial Lawyers Association
Licensed State
- District of Columbia
- Virginia
- Maryland
Education
- Columbus School of Law at the Catholic University of America
Juris Doctor (JD) - Hamilton College
Bachelor of Arts (BA)
Awards & Badges








- Brain Injury
- Car Accident
- Defective And Dangerous Products
- Medical Malpractice
- Slip And Fall Accident
- Trucking Accident
- Wrongful Death