Jaclyn Leibson Mintz , the daughter of Dale and Stephen A. Mintz of Rye , N.Y. , is to be married today to Adam Seth Cohen , the son of Shelly and Mark S. Cohen of Oceanside , N.Y . Rabbi Robert A. Rothman will officiate at the Greentree Country Club in New Rochelle , N.Y . The bride , 33 , worked in New York as a senior associate in mergers and acquisitions for Dewey Ballantine , the corporate law firm , until last year .