Companion Care Needed

I'm looking for hands-on care for my wife in her 70s. Assistance with medication is needed. Some light tidying up is involved. Assistance with bathing is one of our requirements. Seeking someone to handle meal preparation. Duties include help with dressing, toileting, showering, etc. Some companionship and social interaction. We'll need you to handle groceries or errands when appropriate. Duties include transportation (doctor's appointments, errands, etc.). Preferences for a caregiver who is a non-smoker and CPR / first-aid trained.