Stephen Sonnenberg, M.D., was educated at Princeton University and the Albert Einstein College of Medicine, where he earned his medical degree in 1965. He is now Professor of Psychiatry, Population Health, and Medical Education at the Dell Medical School, as well as Professor of Instruction at the Steve Hicks School of Social Work and a Fellow of the Trice Professorship in the Plan II Honors Program. Like C. P. Snow, he tries to bridge the two cultures of science and the humanities.