Seeking Senior Care Provider

About who needs care: This is my ex spouse. It would not be appropriate for me to help her out due to the possibility for her, becoming argumentative with me. She is fully oriented, is ambulatory and simply needs assistance being driven to her appointment, either waiting on scene until the colonoscopy is done (TBD) or returning a few hours later, and then driving her back to her residence, and staying with her for about an hour to make sure she is doing all right. Maximum time would be eight hours. Realistically, more like four hours. About the care needs: Ideally, would want somebody with some experience Services needed include: transportation, feeding, and bathing / dressing.