Cornelia B. Wilbur

Cornelia B. Wilbur (August 26, 1908 – September 20, 1992) was an American psychiatrist. She is best known for a book, written by Flora Rheta Schreiber, and a television film, both titled Sybil, which were presented as non-fiction accounts of the psychiatric treatment she rendered to a person diagnosed with dissociative identity disorder.