Each winter quarter, the University of Washington's Department of Global Health and Treatment Research and Expert Education (TREE) offers the graduate-level course GH573: Clinical Management of HIV to groups of practicing clinicians in resource-limited settings. The 2011 course, which concluded on March 31, was offered at 33 sites in 22 countries in North America, Latin America, the Caribbean, Africa, and Asia. Of the 390 students who enrolled in the course, approximately 290 successfully met the rigorous standards required to receive a certificate of completion!