The National Nurses Association (NNA) is a professional organization that represents registered nurses in the United States. Its primary goal is to advocate for the interests of nurses and improve healthcare standards. The NNA provides resources for professional development, education, and networking opportunities for its members. In addition to supporting nurses, the NNA also focuses on public health issues and policies that affect patient care. The organization works to influence legislation and promote best practices in nursing, ensuring that nurses have a voice in shaping the future of healthcare in the country.