Sonya Walker has worked in the Electronic Radiology Laboratory (ERL) at the Mallinckrodt Institute of Radiology as a Secretary III for approximately ten (10) years. Sonya has served on Mallinckrodt’s Employee Recognition Committee for non-academic employees for approximately five (5) years. Prior to working in the ERL, she served as a secretary for several public school districts throughout the metro area, as well as the community college.