Dyann Joined RiverSong in 2008. She has been Music Librarian and Membership Coordinator before becoming Team Leader in 2016.

Other leadership roles before retirement were with the State of Missouri,  Department of Education, Division of Vocational Rehabilitation.  She was an Assistant Supervisor in the St Joseph Office and then was promoted to Supervisor of the Columbia, Missouri VR Office before becoming Workforce Development Supervisor in the State VR Office.