 He was the head of the Old Master Drawings Department at Christie's New York in the early 1990s.Lewine is the son of the late Milton J. Lewine, a professor of art history at Columbia University, and Carol F. Lewine, a professor of art history at Queens College.Lewine is married to Margaret Liberman, who was named web editor of "The New York Times Magazine" in March 2007 and has been Newsroom Editor for Blogs since 2011.