Seeking Occasional Driver For Senior

Looking for someone extremely punctual who can accompany an elderly man to Dr. Appointments. He can walk on his own and is extremely sharp and easy to be around. This is for occasional appointments which will be scheduled in advance. Typically 2 to 5 appointments per month. The home and the Doctors' offices are in Sacramento. Looking for someone who has their own car to drive to appointments, walk him in and stay in the waiting room to accompany him back to the car and drive him home. Must be willing to also do occasional errands like picking up prescriptions, etc. Please only respond if you are reliable and punctual.