Hearing Screening Clinic at Department of Public Health and Social Services by Guam CEDDERS Community Services: Training Guam Early Hearing Detection & Intervention 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.