Companion Care Needed - Full-time / Part-time

I need adult care provider with experience. Our care concerns are: Meal Preparation, Companionship, Transportation. Seeking someone to handle meal preparation. Duties include providing companionship and social interaction. Duties include transportation (doctor's appointments, errands, etc.). The adult is 30 yrs old and is mentally at a 12 yr old level. The only physical disability is needing braces to stabilize legs when walking.