Donald St. Pierre was associated with the Skylight Opera Theatre as music director from 1978 to 1990. He conducted more than fifty productions there, from Monteverdi's Il Coronazione di Poppea to Stephen Oliver's Mario and the Magician (American premiere). He was keyboard player of the Milwaukee Symphony Orchestra until 1978. In 1986 he served as chorus master at the Vienna State Opera for Leonard Bernstein's Quiet Place (recorded by DGG and conducted by the composer).
As a recital accompanist, Mr. St. Pierre has appeared at such venues as New York's Lincoln Center, London's Wigmore Hall and Almeida
Theatre, and Paris's Théâtre du Châtelet, as well as at the Tanglewood, Santa Fe Chamber Music, Bowdoin, Bard, and Grand Teton music festivals. He is one of the contributing composers to the AIDS Quilt Songbook, published by Boosey & Hawkes and recorded on the Harmonia Mundi label.
Mr. St. Pierre serves on the faculty of the Curtis Institute of Music.