Virtual Conference. Join us for NAMI Mercer’s 13th annual Harvest of Hope Wellness Conference, featuring Zak Williams as the keynote speaker. In his presentation, My Story: From Pain to Purpose, Zak will honor his father, beloved actor Robin Williams, and will share his own journey of recovery. Zak is a mental health advocate and a supporter of initiatives and campaigns seeking to remove stigma and address the challenges associated with mental health issues. There are additional workshops scheduled throughout the month of October. There is no charge to participate but registration is required.