William G. “Bill” Robertson plans to leave his post as president and chief executive of Gaithersburg-based health system Adventist HealthCare in April to lead MultiCare Health System, a not-for-profit organization based in Washington state.
Robertson has led Adventist — one of the largest private employers in Maryland, with more than 6,200 employees — since 2000. His last day will be April 4, Adventist HealthCare Board of Trustees Chairman David E. Weigley announced Monday.