CHARLESTON, S.C.--(BUSINESS WIRE)--Benefitfocus, Inc. (NASDAQ: BNFT), a leading provider of cloud-based benefits software solutions, announced today that internationally renowned health futurist and medical economist, Jeffrey Bauer, will join the lineup of guest speakers at its One Place 2015 conference. The annual conference is designed for benefits, insurance and HR professionals to learn about new marketplace technology and benefit strategies in the changing industry landscape of private exc