Castlight Health, Inc. announced that Maeve O'Meara has been named as the company's CEO and to a seat on its Board of Directors, and that Siobhan Nolan Mangini will serve as the company's President and retain her position of Chief Financial Officer. Maeve and Siobhan have worked at Castlight for nine years and seven years respectively, leading a wide variety of corporate functions during their tenures. John Doyle is stepping down from his role as CEO and Director.

These changes are effective immediately. Maeve O'Meara joined Castlight nearly a decade ago, after working as an investor with Highland Capital Partners and as a consultant with Bain & Company. For the past three years, Siobhan Nolan Mangini has served as Castlight's Chief Financial Officer.

Siobhan first joined the company seven years ago in strategy and business development, after working as a consultant with Bain & Company and as an investor at the Kaiser Family Foundation. As President, Siobhan's expanded duties will include oversight of the daily management of the organization.