![John Z. Sadler](https://webapi.project-syndicate.org/library/37e5d29a03a5c01c58b18e317a2163c1.square.1.png)
John Z. Sadler
John Z. Sadler is Professor of Psychiatry at the University of Texas Southwestern Medical Center, and the author of Values and Psychiatric Diagnosis. He co-edits the journal Philosophy, Psychiatry, & Psychology and International Perspectives in Philosophy and Psychiatry.