William VerMeulen is an American horn player and horn professor. He has been Principal Horn of the Houston Symphony Orchestra since 1990. He is also Professor of Horn at the Shepherd School of Music at Rice University in Houston, Texas. In addition, he is Brass Artist-in-Residence at the Glenn Gould School of Music in Toronto and Visiting Professor of Horn at the Eastman School of Music. Before joining the HSO, he was a member of the Columbus Symphony, Honolulu Symphony, and Kansas City Philharmonic. In addition, he maintains an active solo and chamber music career with appearances at Music@Menlo and the Chamber Music Society of Lincoln Center.