CNA - EMT - Or High Tech Aide for the school setting in Milford/Highland MI. Company Overview. Interim HealthCare is America's leading provider of home care, hospice and healthcare staffing. We offer one of the most comprehensive selections of career opportunities in the industry ranging from per-diem to full-time. If you're looking for a stable career opportunity, look no further. We offer the security of working for an established company. Nati...