Callie Hagelberger is an experienced professional currently serving as a Cultural Treatment Advocate at the Choctaw Nation of Oklahoma since September 2021, where responsibilities include developing a culturally relevant curriculum for tribal substance abuse treatment centers and facilitating prevention groups. Prior experience includes roles as a Community Educator at Leflore Co Crisis Services and Operations Manager at Collins Construction and Fabrication, LLC, where oversight of retail operations was a key responsibility. Callie's background also includes positions as a Product Designer/Social Media Marketing Coordinator, Guest Agriculture Teacher, and Student Teacher. Educational credentials comprise a Master of Social Work from Our Lady of the Lake University, a Bachelor of Applied Science in Agricultural Education from the University of Arkansas, and an Associate of Science from Eastern Oklahoma State College.