Sam Stromberg is a principal data analyst in the Health Care Evaluation Department at NORC at the University of Chicago. He has worked on a series of projects focusing on the individual and small group health insurance markets, before and after the implementation of marketplaces, across plan years 2007–2017. Other project work has included analysis of Medicare Part D beneficiary records, Medicaid enrollment, and survey data. Mr. Stromberg holds a B.A. from Pomona College.