About Jeffrey Denner

Jeffrey Denner is a founding partner of Denner Pellegrino, LLP, Counselors At Law, a Boston area criminal defense law firm. Over the last 3 decades Jeffrey Denner has focused his law practice on the defense of criminal cases on behalf of individuals and companies around the world.


Jeffrey Denner, a graduate of Yale College and Harvard Law School, has been a partner in several larger Boston Law Firms during long career. Mr. Denner and many of his cases have been featured on national television shows, newspaper, and magazines. Jeffrey Denner has also appeared as a legal commentator for various TV shows.

Jeffrey Denner is a member of the Massachusetts Association of Criminal Defense Attorneys, the Massachusetts Bar Association and the National Association of Criminal Defense Attorneys. He is also a past clinical Teaching Fellow at Harvard Law School.