David A. Lamparello

David A. Lamparello is a motivated and dedicated attorney whose practice focuses on medical malpractice, personal injury, commercial litigation, and governmental defense. With a foundation built on years of service as a prosecutor, David brings a commanding courtroom presence, strategic judgment, and a deep commitment to justice to every case he handles. He has quickly earned a reputation for thorough case preparation, clear communication, and a client-first approach.

In the medical malpractice realm, David represents individuals and families harmed by surgical errors, diagnostic failures, birth injuries, and hospital-system breakdowns. His prosecutorial background enhances his ability to analyze complex fact patterns, work effectively with medical experts, and present clear, persuasive narratives on behalf of injured clients. Known for his attention to detail and tenacity, David ensures every client feels heard, supported, and empowered throughout the legal process.

Beyond his plaintiffs’ work, David manages commercial litigation matters involving contract disputes, business torts, and allegations of unfair practices. His governmental defense experience includes representing public entities and officials in claims involving statutory compliance, civil rights issues, and operational liability—providing him with a well-rounded understanding of both sides of high-stakes litigation.

Throughout his career, David has earned a reputation for meticulous case development, confident advocacy, and unwavering client support. He remains active in legal and professional organizations, including the New Jersey State Bar Association and Hudson County Bar Association, and regularly engages in advanced litigation training to stay at the forefront of evolving legal and medical issues.

Before joining Chasan Lamparello Mallon & Cappuzzo, PC, David served as a judicial law clerk to the Criminal Presiding Judge of the Superior Court of Hudson County, the Honorable Mitzy Galis-Menendez, P.J.Cr. After completing his clerkship, he became an Assistant Prosecutor with the Passaic County Prosecutor’s Office.

David began his prosecutorial career in the Juvenile Unit, where he handled hundreds of cases involving weapons offenses, homicides, sexual assaults, robberies, arson, and other serious crimes. He was later assigned to the Pre-Indictment Unit, where he was responsible for evaluating all non–domestic violence arrests in Passaic County. He then transitioned to the Trial Unit, where he took on a significant caseload, prosecuting and trying cases involving attempted homicide, robbery, aggravated assault, weapons possession, and other violent offenses.

David earned his J.D. as a member of the inaugural class of Penn State Law in 2018. He received his Bachelor of Science degree in Business, Public Relations, and Criminology from Pennsylvania State University in 2015.