Companion Care Needed For My Mother In Alexandria

We need companion care to take care of my mother in Alexandria. She lives at an assisted living called the Landing. We're looking for someone to provide nighttime care, taking to the bathroom, and keeping an eye on her during the night to prevent falls. She goes to the bathroom from 1-5 times a night, and uses a CPAP machine. Preferences for a caregiver who is patient and kind, has dementia experience, and is CPR / first-aid trained. Building has 24/7 nurse, in case of emergencies.. Overnights only! Thank you very much.