David H. Keller
David Henry Keller (December 23, 1880–July 13, 1966) was a writer for pulp magazines in the mid-twentieth century who wrote science fiction, fantasy and horror. He was the first psychiatrist to write for the genre, and was most often published as David H. Keller, MD, but also known by the pseudonyms Monk Smith, Matthew Smith, Amy Worth, Henry Cecil, Cecilia Henry, and Jacobus Hubelaire.
John Clute has written, "It is clear enough that Keller's conceptual inventiveness, and his cultural gloom, are worth more attention than they have received; it is also clear that he fatally scanted the actual craft of writing, and that therefore he is likely never to be fully appreciated."
Biography
Keller was born in Philadelphia and graduated from the School of Medicine at the University of Pennsylvania in 1903. He served as a neuropsychiatrist in the U.S. Army Medical Corps during World Wars I and II, and was the Assistant Superintendent of the Louisiana State Mental Hospital at Pineville until Huey Long's reforms removed him from his position in 1928.