The National Quality Center (NQC) is a web resource funded by the U.S. Health Resources and Services Administration HIV/AIDS Bureau (HRSA HAB) whose mission is to provide technical support for grantees of the Ryan White HIV/AIDS Treatment Modernization Act of 2006 to improve the quality of HIV care throughout the United States. Managed by the New York State Department of Health AIDS Institute, NQC offers state-of-the-art resources for HIV/AIDS care quality improvement and training, including online tutorials on topics such as training HIV providers in quality management, collecting performance data, choosing quality measures, QI tools, statistical methods, and cultural competence and tools developed and applied by HIV/AIDS providers.