Companion Care Needed

About who needs care: He has Alzheimer's and diabetes. I would like for someone to stay with him and do a few household chores while I go to work. I drive a school bus twice a day for 2-3 hours. About the care needs: Preferably a male. Someone to stay with him. He is mobile. A walk outside is ok. I can take care of shots and meds. Maybe help him make a sandwich if he needs to eat and I'm leaving for work. Companionship. Services needed include: meal preparation, errands / shopping, and light housekeeping.