Monnica Williams, PhD, is the Canada Research Chair for Mental Health Disparities at the University of Ottawa, where she conducts psychological research, mentors students, and teaches courses in multicultural psychology and psychopathology. She completed her undergraduate work at MIT and UCLA, and received her doctoral degree from the University of Virginia. Dr. Williams was an Assistant Professor at the University of Pennsylvania School of Medicine in the Department of Psychiatry for over four years, where she worked with Dr. Edna Foa at the Center for the Treatment and Study of Anxiety before her move to the University of Louisville in 2011, where she served as the Director for the Center for Mental Health Disparities. She also worked at the University of Connecticut for four years, where she had joint appointments in the Department of Psychological Science and Psychiatry.Dr. Williams’ research focuses on African American mental health, culture, and psychopathology, and she has published over 100 scientific articles on these topics. Current projects include the assessment of race-based trauma, unacceptable thoughts in OCD, improving cultural competence in the delivery of mental health care services, and interventions to reduce racism. This includes her work as a PI in a multisite study of MDMA-assisted psychotherapy for PTSD. She also gives diversity training nationally for clinical psychology programs, scientific conferences, and community organisations.