Dr. Robles's is a research faculty member at UCLA. His research involves understanding how stress and social relationships influence health, with a focus on allostatic biological processes, which help individuals achieve physiological stability during stressful events; and restorative biological processes, which aid the individual in recovering after stressful events. Allostatic processes that Dr. Robles studies include the hypothalamic-pituitary-adrenal (HPA) axis, autonomic and cardiovascular responses, and immune and inflammatory responses.