About Diana J. Mansell Diana J. Mansell is a Canadian Nurse Historian now retired from the Faculty of Nursing at the University of Calgary. Her research has focused on nursing leadership and nursing in Alberta. Books by Diana J. Mansell Bedside and Community 50 Years of Contributions to the Health of Albertans from the University of Calgary edited by Diana J. Mansell, Frank W. Stahnisch & Paula Larsson