Clarence Bynold Farrar, SM (November 27, 1874 – June 3, 1970) was an influential psychiatrist, the first Director of the (succeeded in 1966 by the Clarke Institute), and editor of The American Journal of Psychiatry for 34 years. Born in Cattaraugus, New York, Farrar studied at Allegheny College and Harvard before earning his M.D. from Johns Hopkins Medical School. Farrar studied under William Osler at Hopkins followed by postgraduate study with Emil Kraepelin, Franz Nissl, and Alois Alzheimer.