Diana first arrived in Uganda in 2002 as a missionary with Global Outreach Uganda. She took over for retiring GOU missionary Dorothy Ferris. Her background in Education has been instrumental in providing oversight and stewardship of the CWI vision. Her leadership steering CWI activities over the last 20 years has enabled the organisation to explore new mission horizons, as it seeks to integrate the gospel into how development and community interventions work.
Ferrell is also passionate about trainings in the community, Evangelism, and helping Widows and Orphans.