Companion Care Needed - Full-time / Part-time

About who needs care: My father has diagnosed Alzheimers, otherwise healthy and is currently able to feed himself, get dressed and most other tasks. About the care needs: Someone who is flexible in their schedule to help my mom with his care when she has appointments and other tasks that require her to leave their home. He cannot be left alone. Services needed include: transportation, meal preparation, errands / shopping, light housekeeping, and companionship.