1199SEIU is a labor union representing healthcare workers in the United States. Founded in 1932, it is one of the largest healthcare unions, advocating for better wages, benefits, and working conditions for its members. The union primarily serves workers in hospitals, nursing homes, and home care settings. The union is part of the Service Employees International Union (SEIU) and focuses on organizing workers to ensure their voices are heard in the workplace. 1199SEIU also engages in political advocacy to influence healthcare policies and improve the overall quality of care in the communities it serves.