Linda Phillips, Executive Director

Linda Phillips has worked in the area of substance abuse prevention and mobilization for 26 years.  She has served as the Executive Director of Siouxland CARES about Substance Abuse since 1990.   

Linda currently serves as community liaison to the Sioux City Mayor’s Youth Commission.  She serves on the Boards of the Siouxland Council on Child Abuse and Neglect, Comprehensive Strategy Council, Jackson Recovery Centers, Mercy’s Reality Education Alcohol Program, and the Siouxland Community Health Foundation.  She is past Treasurer of Trinity Evangelical Lutheran Church in Sioux City and a sustaining member of the Junior League of Sioux City. 

Ms. Phillips earned a Bachelor of Science degree in Education from Drake University, Des Moines, Iowa, and previously taught at a private business college in Anaheim, California.  From 1989-90, Linda served as the coordinator of the Siouxland Recognition Committee, which was formed to bring together on the anniversary date of the crash, the survivors and families of the victims of United Airlines Flight 232. 

Linda has three married children, twin sons, age 35, a daughter, age 33, four granddaughters, and two grandsons. 

Britney Sininger-Book, Assistant Director/Teen Court Coordinator

Britney Book is the new Teen Court Coordinator for the Dakota County Teen Court Program and also Assistant Director for CARES.  She is responsible for conducting intakes for Teen Court defendants, case management, and also volunteer coordination for the 60 Teen Court volunteers.  Britney is also assisting with the Social Media needs of CARES and the beSomebody Initiative.  She is a part time employee with Siouxland CARES.  She lives in Sioux City with her husband, Bryce.  

Mary Koster, Administrative Assistant

Mary Koster has worked in a part time capacity during the evenings and weekends for Siouxland CARES since 2005.  Mary is responsible for communication with the members of the Sioux City Mayor’s Youth Commission, as well as many other office duties. Mary is married to husband, Tom, has three children and four grandchildren.