Gillian Whalley
Gillian Amanda Whalley is a New Zealand Professor of Clinical Sonography at the University of Otago. Academic career. Whalley first became a sonographer in 1985. She practised for five years before becoming a researcher in 1990. Her 1998 MSc "Selection bias and confounding associated with echocardiographic estimation of left ventricular mass" was followed in 2006 by a PhD titled "The role of contemporary echocardiography in the management of heart failure" at the University of Auckland. Whalley rose to full professorship at Unitec Institute of Technology, moving to the University of Otago in 2018 while maintaining an honorary position  at Auckland. Whalley has been funded by the New Zealand Health Council to study the differing effects of heart disease on Māori or Pacific peoples. This was required because existing methods are based on research using American or European subjects and more diverse data is required. For example, Māori and Pacific peoples have hearts that are larger on average than the baseline data from North American Caucasians, and this can make a difference when attempting to diagnose heart condition based on an enlarged heart. Whalley's research included screening 900 New Zealanders to collect information on normal heart sizes. Writing . Under the name "Gllian Whalley-Torckler", and often in conjunction with her husband, photographer Darryl Torckler, Whalley has written several books of fiction and non-fiction, for children and adults. These include photo essays, creative non-fiction for children, guides to NZ marine fishes, SCUBA diving sites, and the rocky shore, and books of knitting patterns.