Hoffman became the first music director of the Florida Orchestra (then the Florida Gulf Coast Symphony) in 1968. He was music director of the Bogotá Philharmonic, Colombia for one year, the Chile Symphony Orchestra for three seasons (from 1995 to 1997) and Costa Rica's National Symphony Orchestra from 1987 to 2001, but he also conducted some concerts with the same orchestra in 2016.
Hoffman died in Costa Rica on March 19, 2018, aged 93.[1]