Glenn Zevenbergen. CEO of Hegg Memorial Health Center Avera (Rock Valley, Iowa). Mr. Zevenbergen served as the director of laboratory and ancillary services at Hegg Memorial Hospital and the director of Hegg Medical Clinic before being made CEO of Hegg Memorial Health Center in 2003. He is a current board member for the following organizations: the Iowa Hospital Association, Community Health Partners and Creative Living Center. He is also the chair of his local church council, a Community Daycare Planning Committee member and a Foster Grandparent & Senior Companion Programs member for the Rotary Club of Rock Valley. In his spare time, Mr. Zevenbergen enjoys golfing, fishing and wood carving.