immigration and migration, medical anthropology with foci on social theory and ethnography, social studies of medicine and science, social difference related to race, social difference related to socioeconomic status, social difference related to citizenship, social difference related to gender, social difference related to sexuality, the naturalization and normalization of social hierarchies and health disparities, social suffering and symbolic violence, urban and rural Latin America and North America, population health with focus on global health, population health with focus on health disparities, population health with focus on social determinants of health