Job Description. Mental Health Advocate. Children’s Alliance of South Texas, a nonprofit Children’s Advocacy Center, located in Cotulla, Pleasanton, and Floresville, Texas, is seeking an individual to provide mental health advocacy to children along with their caregivers that have been victims of sexual abuse, physical abuse, neglect, and/or witness to violence in our five-county area. . CHILDREN’S ALLIANCE OF SOUTH TEXAS MISSION: To provide a pl...