Parent Support Group Project Coordinator Receives Orientation by Jenika Ballesta On Feb. 20, Susan Dugan, Guam Positive Parents Together (GPPT) Project Coordinator met with Marie Wusstig , Guam EHDI Project Coordinator, for a general orientation to the initial hearing screening process at various Guam birthing sites. Susan is facilitating the family engagement program for parents and families of children identified as having a hearing loss. Community Services: Technical Assistance Guam Early Hearing Detection & Intervention