The Clinical Subject Expert will: Provide clinical subject matter expertise for the implementation of the CSWE SubstanceUse Education Webinar series. Support the development of five (5) substance use education webinars by creating a theme, selecting speakers, and moderating webinars. Review clinical substance use education content of five (5) substance use education webinars. Serve as a social work mentor and clinical expert for webinar participants by responding to questions related to the subject matter. Assist in the recruitment of social work mentors for the PCSS-MOUD mentoring program.