OMAHA, Neb. (AP) — The Nebraska Medical Center’s chief operating officer has been chosen to serve as interim CEO of the overall Nebraska Medicine organization in Omaha.

Rosanna Morris was named interim chief executive on Monday. Morris is a nurse who has worked for the organization since 2007.

Morris replaces Bill Dinsmoor who retired March 3. A national search will be conducted to find a permanent chief executive.

Nebraska Medicine includes the Nebraska Medical Center hospital in Omaha, the Bellevue Medical Center and the University of Nebraska Medical Center Physicians network of outpatient clinics.