Dr. Rahman is an associate professor in the Department of Health Services Policy and Practice at Brown University. Trained as an applied microeconomist, Dr. Rahman's research focuses on how patients’ choice of healthcare providers impacts health outcomes and utilization patterns, and the effects of regulations on healthcare markets. His work also delves into healthcare disparities among racial and socio-economic groups, and the influence of Medicare Advantage on the healthcare system. Dr. Rahman's expertise in advanced econometric techniques is a cornerstone of his research, allowing him to provide causal answers to complex questions. This expertise is further demonstrated by his extensive publication record, which includes over 100 articles in premier journals like the Journal of Health Economics, Health Services Research, Health Affairs, and JAMA. His leadership is further demonstrated by his role in ten NIH and foundation-funded projects focused on post-acute and long-term care for Medicare and Medicaid enrollees.