William D. Longaker, M.D., a psychiatrist, died Dec. 1, 2017, at age 97. He was a member of Alpha Delta Phi and received his bachelor’s degree from Swarthmore College. After receiving his medical degree from the University of Pennsylvania, he served in the U.S. Navy. He practiced psychiatry in Ithaca and Binghamton, N.Y. Survivors include five children, six grandchildren, three great-grandchildren, his brother, and his friend and former wife, Patricia Lane Longaker.