Jacob M. Appel (born February 21, 1973) is an American author, bioethicist, physician, lawyer and social critic. He is best known for his short stories, his work as a playwright, and his writing in the fields of reproductive ethics, organ donation, neuroethics and euthanasia. Appel's novel, The Man Who Wouldn't Stand Up, won the Dundee International Book Prize in 2012.