HealthStream beefs-up management

Jeff Doster has been named HealthStream's Chief Technology Officer, and next month he joins a company where success depends on complex technologies and continual innovation -- in face of growing competition and a shifting regulatory environment. HealthStream is shooting for about $54 million in topline revenue this year, but fresh momentum is still at least a quarter or two away. CEO Bobby Frist is holding his ground against analyst pressure for dividends. Will the company gain needed traction? Read the update here.