Dr. Jocelyn Sze is a clinical psychologist who specializes in evidence-based treatment of PTSD and other trauma-based conditions, including recovery from narcissistic abuse. She is an assistant clinical professor at University of California, Berkeley. She serves on the board of Bay Area Trauma Recovery Clinical Services, a nonprofit advancing trauma-focused training, research, and treatment, as well as the McCune Foundation, which supports grassroots organizations that mobilize historically excluded populations.