Dr. Stephanie Goldstein is a clinical health psychologist who conducts research focused on leveraging digital health tools to study and intervene in weight-related behaviors implicated in cardiovascular disease risk, particularly eating and diet. Examples of her current NIH-funded research projects include: optimizing a smartphone-based just-in-time adaptive intervention (JITAI) that uses machine learning to deliver preventative support when an individual is at risk for ‘slipping’ from their dietary goals, combining multimodal digital health technologies to phenotype dietary non-adherence behaviors, and validating commercially-available devices (smartwatches and smart rings) for automatically monitoring eating during daily life.