Sociology: Sociology of health and illness, organizational analysis, small group behavior, social problems, qualitative research methods
Sociology: Political economy of resource control, environmental sociology, social psychology of environmental concern, research methods and design, statistics, diffusion of technological innovation
Anthropology: migration, governance, kinship, information technology, East and Southeast Asia
Sociology: Global and American social problems from an economic perspective; comparative stigma
Anthropology: informal economies and markets, agrarian issues, gender relations, quinoa, culture and food, Latin America, Andean region, Peru; transnational and transracial adoption, U.S., anthropological theory and methods