Born in Montreal, Canada, David Deitcher is a writer, art historian, and critic whose essays have appeared in Artforum, Art in America, Parkett, the Village Voice, and other periodicals, as well as in numerous anthologies and monographs on such artists as Felix Gonzalez-Torres, Isaac Julien, and Wolfgang Tillmans. He is the author of Dear Friends: American Photographs of Men Together, 1840-1918 (Abrams, 2001) and curator of its accompanying exhibition at the International Center of Photography in New York. Since 2003, he has been core faculty at the International Center of Photography/Bard College Program in Advanced Photographic Studies. He lives in New York City.