Dr. Elkin's primary research interest is evaluating the determinants of breast cancer screening, treatment and outcomes using methods of population-based observational data analysis and decision analysis. Dr. Elkin is currently studying the relationship between the availability of mammography resources and mammography utilization, with a particular focus on geographic and racial disparities in access to and use of mammography. Her other research interests include the economic and quality-of-life impact of cancer treatment, economic implications of targeted cancer therapies, the effects of economic incentives and barriers to care on variations in cancer treatment, and the clinical decision-making process from both patient and provider perspectives.