Saint Berardo was an early 12th-century Italian Benedictine monk and bishop who served the people of Teramo. Born into the noble da Pagliara family near Isola del Gran Sasso, he studied at the monastery of Montecassino and was later associated with San Giovanni in Venere. He held the position of bishop in Teramo starting in 1116, having previously served as a pastor for seven years. He is remembered for his dedication to assisting the poor and his role in resolving local disputes.