Companion Care Needed

About who needs care: He has dementia. He is no longer able to walk but can stand up to get in his mobile chair with assistance. His wife preps his meals so the cooking is taken care of. He just needs help with getting in and out of bed and to the bathroom to get cleaned up and dressed. About the care needs: I need someone that is certified and/or has a lot of experience. Someone that is a little perky but also relaxed and calm. Definitely someone who is nice and friendly but also stern and understanding. Being gentle is a top priority with him. It does not take much to physically hurt him. Services needed include: feeding, bathing / dressing, and mobility assistance.