CHATHAM, N.Y. — PS21, a newly prominent center for contemporary performance, has a new artistic and executive director, it announced March 27. Vallejo Gantner has already stepped into the role.

Vallejo Gantner, a longtime arts administrator in New York City, has taken over as artistic and executive director at PS21 in Chatham, N.Y. By Brian Seibert PS21, a newly prominent center for ...