Jonathan Shedler, PhD is a clinical professor of psychiatry at the University of California, San Francisco (UCSF), faculty member at the San Francisco Center for Psychoanalysis, and Consulting Supervisor at California Pacific Medical Center. He is creator of the Shedler-Westen Assessment Procedure (SWAP) for personality diagnosis and clinical case formulation, and co-author of the Psychodynamic Diagnostic Manual (PDM-2).