Dr. Yngvild Olsen is the Director for the Center for Substance Abuse Treatment (CSAT) at the Substance Abuse and Mental Health Services Administration (SAMHSA). She has a long history of working within the addiction treatment field to expand access to care and enhance quality and has written and lectured extensively on opioid use disorder and its treatments, the stigma of addiction, the integration of behavioral health and medical care, and clinical and policy solutions to the overdose epidemic. She was previously vice president of the American Society of Addiction Medicine, president of the Maryland Association for the Treatment of Opioid Dependence, and president of the Maryland/DC Society of Addiction Medicine.