Essential Functions Assist in personal care (dressing/undressing, toileting, tub bath/shower, nails, hair care, shaving, hygiene, help with prosthetic devices, dentures, artificial limbs, hearing aids) of residents as individually needed. Provide dementia-specific consultation and technical assistance related to cognitive screening and individual and family caregiver issues to adult protective services agencies, aging and disability resources, and other county agencies, as requested.