Dr. Jennifer Melfi is a fictional character on the HBO TV series The Sopranos. She is the psychiatrist of Mafia boss Tony Soprano. She is portrayed by Lorraine Bracco.

The Sopranos is an American crime drama television series created by David Chase. The series revolves around Tony Soprano, a New Jersey-based Italian-American mobster who struggles to balance his family life with his role as the leader of a criminal organization, which he reluctantly explores during therapy sessions with psychiatrist Jennifer Melfi. The series also features Tony's various family members, Mafia colleagues, and rivals in prominent roles—most notably his wife Carmela and his protégé and distant cousin Christopher Moltisanti.