Hearing Screening Clinic at Department of Public Health and Social Services by Guam CEDDERS On September 1, Rosario Realica (left) DPHSS RN, and Leah Balano (right), DPHSS NA, conducted hearing screenings for infants during the rescreen clinic at the Department of Public Health & Social Services in Mangilao. (Not pictured) Marie Wusstig, Guam EHDI Project Coordinator, and Christina Jung, Guam CEDDERS Research Associate. Community Services: Training Guam Early Hearing Detection & Intervention