Babysitter Needed For 2 Children

We are looking for a great babysitter for mainly 2 children one with medical needs (medicine administration)(ages7) for morning care. The third child (13) leaves for school already when shift starts. We would prefer someone who could help out with light housekeeping, who has their own car, who does not smoke and who is CPR certified. Starting ASAP will be looking for up to 30 hours per week involving mornings during school year 6:30/7-9/10 a.m. Depending what person can do. We also need help in the afternoons after school. Bulk of the care will be in the mornings during the school year is a must. In the summer hours will remain intact but flexibility with times. Those who can only do afternoons and weekends are encouraged to apply because we always need the help in this busy family.