Companion Care Needed For My Wife In Raleigh

Part-time companion care for my wife. I am looking for someone who can provide her with companionship and functional direction. Prefer a caregiver who has experience with Alzheimer's / Dementia, is a non-smoker and has CPR / first-aid training. She is, with some prompting, self sufficient with her personal grooming, bathing, dressing, meals etc. While her long term memory is still ok she has lost all her short term memory capacity. She needs a caregiver who can engage and motivate her both mentally and with physical activities.