Breadcrumb Home Stephen Hemsley Insurance UnitedHealth CEO Hemsley stepping down People The trends and news behind this year's list Finance UnitedHealth will drop out of most ACA exchanges Government The health insurance industry's identity crisis Government Slide Show: Healthcare losers in 2015 Insurance UnitedHealth's Hemsley calls entry into ACA exchanges 'bad decision' Finance UnitedHealth stock growth yields potential windfall for CEO Finance UnitedHealth ends 2014 with sizable profits People Slide Show: Healthcare winners in 2014 Finance Rohan promoted to president at Aetna Load More Sponsored Content