Seeking Part-time Senior Care Provider In Shrewsbury

I need a provider for my elderly mom who is becoming forgetful and needs some stimulation and general supervision. She is mobile but has arthritis which limits her a bit. We're looking for someone to provide companionship and monitor her whereabouts as she tinkers around the house and in the garden. My brother lives with her but is in a wheelchair so it's difficult to keep an eye on her as she moves about the house and yard. Looking for someone to come in the afternoons. We are flexible regarding days and hours, but would prefer three times per week in the afternoons. There is a friendly cat in the house.