Sheena worked with ACF International and UNICEF as the National Information Manager of the Water, Sanitation and Hygiene cluster co-led by UNICEF and the Department of Health (DOH) where she provides support to communities, non-government and government agencies in managing and establishing information management systems during emergencies such as Typhoon Pablo in 2012, Zamboanga Crisis, Bohol Earthquake, and Supertyphoon Yolanda in 2013. She is now assisting DOH in setting-up a national database on zero open defecation, training local government staff to use mobile-based technologies to collect data.