Offner was born in New York City in 1959. Her father was Mortimer Offner, a photographer, screenwriter, and TV and theatre director. He wrote many of Katharine Hepburn's early films, but he was blacklisted. Her mother, Pauline, was a photography editor and worked for the first medical photography journal Scope. She went to Sarah Lawrence College and NYU School of the Arts, and after graduating she...
