Trained as a community psychologist, Dr. Tandon has considerable expertise in the design and implementation of community-level interventions and has been the principal investigator on numerous public (e.g., NIH, CDC) and private (e.g., Robert Wood Johnson Foundation) grants. Much of his recent work has focused on the development and replication of mental health interventions aimed at preventing the onset and worsening of depression among low-income perinatal women in home visitation programs.