Children's environmental health
Dr. Miranda specializes in research on environmental health, especially how the environment shapes health and well-being among children. She is a leader in the evolving field of geospatial health informatics and has studied, for example, the impact of racial residential segregation on health. She is the founding director of the Children’s Environmental Health Initiative, a research, education and outreach program committed to fostering environments where all people can prosper. The initiative’s peer-reviewed research has been cited extensively, including in the U.S. Environmental Protection Agency’s integrated science assessment on revisions to the national ambient air quality standard for lead.