Companion Care Needed For My Parents In SE Portland

We are looking for a caring and compassionate companion for my parents to add to their caregiving team. Caregivers must have experience with Alzheimer's and dementia. My parents live in the downstairs apartment in my brother's house in SE Portland. We have five caregivers and are looking for one more person to fill a couple of shifts on Thursday and Saturday on an on-going basis, and Sunday during the month of July. We are trying to support my parents so that they can live at home, rather than in a facility, and feel that they need 24/7 care. Daytime duties would include companionship, meal preparation, grocery shopping, assistance with hearing aids, light housekeeping, and dog walking.