Seeking Part-time Senior Care Provider In Portland

We need a senior care provider with experience to assist my aunt with dementia. She is currently living alone in her own home and as her dementia has progressed, we are concerned about her being alone overnight. Our care concerns are care for some help preparing meals and providing companionship. Our family is involved and providing care throughout the day and we're needing assistance for a few months before she moves to live in a memory care facility.