David Yannetti
Profile
About
David Yannetti is a respected figure in the Massachusetts legal community, known for his dedication to justice and his strategic approach to defense. With a career spanning several decades, Yannetti has built a reputation for his meticulous preparation and his ability to navigate complex legal challenges. His work often involves high-stakes cases where his clients face serious charges, and he is known for his commitment to ensuring a fair trial.
Yannetti's legal career is marked by his involvement in numerous significant cases, where he has consistently demonstrated his expertise in criminal defense. He is recognized for his ability to construct compelling defenses, often focusing on uncovering alternative narratives that challenge the prosecution's case. His approach has earned him respect among peers and clients alike, as he tirelessly advocates for those he represents.
In addition to his courtroom work, Yannetti is also involved in legal education and mentorship, sharing his knowledge and experience with aspiring attorneys. He believes in the importance of a robust defense system and is committed to upholding the principles of justice and fairness in every case he handles.
One of the most notable cases in Yannetti's career was his role as co-defense counsel for Karen Read. Alongside Alan Jackson, he worked on building a third-party culpability defense in a case that captivated public attention. The case involved the death of Boston police officer John O'Keefe, with Read initially charged with his murder. Yannetti's efforts contributed to a mistrial in 2023 and ultimately to Read's acquittal in 2025, amidst allegations of a cover-up by law enforcement. This case highlighted Yannetti's ability to challenge the status quo and advocate for his client's rights in the face of significant public and legal scrutiny.
Sources: Biographical details compiled from verified news reporting and public records.
Career
1999 – present
Founder and Principal Attorney
Yannetti Criminal Defense Law Firm
1989 – 1999
Assistant District Attorney
Middlesex County District Attorney Office










