Significant health disparities exist between ethnic groups in the United States. The authors reviewed literature examining the epidemiology of health disparities in Hawaii's multiethnic population. One of the primary goals of the Healthy People 2010 initiative is to eliminate health disparities, specifically cancer, cardiovascular disease, diabetes, infant mortality, child and adult immunizations and HIV/AIDS. However, the research on ethnic health disparities is fragmented, especially in Asian/Pacific Islanders. Unclear definitions of ethnicity (i.e., self-report, mixed ethnicity, etc) and aggregated study populations (i.e., combining multiple ethnic groups into one category) obscure the true health status of ethnic minorities in Hawaii. This paper presents an overview of the state of the literature on Hawaii ethnic health disparities.