Joshua Rosenblum (born May 10, 1963) is an American composer, conductor, pianist, arranger, and music journalist. He has composed extensively for the concert hall as well as for musical theatre, and currently teaches Composing for Musical Theater at Yale University, his alma mater. As a pianist, he performs frequently in the New York City area as soloist and accompanist, as well as in Broadway pit orchestras, and with the New York City Center Encores! Orchestra. He has conducted numerous Broadway and Off-Broadway shows, including How the Grinch Stole Christmas!, Wonderful Town, Falsettos, Miss Saigon, and Anything Goes.