Jill Johnston
Member, External Advisory Board
![image of Dr. Jill Johnston (University of Southern California)](/sites/default/files/styles/az_medium/public/2022-10/EAB-JIll-Johnston.png?itok=gmeC9QXU)
University of Southern California
Dr. Johnston is an Associate Professor of Population and Public Health Sciences at the Keck School of Medicine, University of Southern California.
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University of Southern California
Dr. Johnston is an Associate Professor of Population and Public Health Sciences at the Keck School of Medicine, University of Southern California.