Christina serves as the Assistant Director at the University of Kansas Center for Community Health and Development, a World Health Organization Collaborating Centre for Community Health and Development, where she specializes in capacity building for community change and improvement and supporting evaluation of community-based efforts. Christina directs the Community Tool Box, a free global resource which offers 7,000 pages of practical guidance for creating change and improvement. Christina serves as the Principal Investigator for participatory evaluation and capacity-building efforts to support Kansas Sexual Violence Prevention and Education grantees in Kansas.