Dr. Travison is Associate Professor of Medicine and Harvard Medical School, and Senior Scientist and Director of the Biostatistics and Data Science team at the Marcus Institute. He co-directs the Interventional Studies in Aging Center at Marcus, leads the Biostatistical Design and Analysis Core at the Boston Pepper Older Americans Independence Center. He is a biostatistician whose work has focused on the epidemiology of frailty, physical function, and the endocrinology of aging, and the development of interventions to preserve function in older adults. His data science laboratory focuses on the development and dissemination of tools facilitating rigorous and reproducible observational and interventional research. Dr. Travison leads the Marcus Institute’s data coordination and analysis activities on several multisite clinical trials, and co-directs Marcus’ Interventional Studies in Aging Center. He is active in mentoring young quantitative and clinical investigators at Marcus and worldwide.