Patricia O’Campo, PhD, is a professor at the Dalla Lana School of Public Health at the University of Toronto and a research scientist at the Centre for Urban Health Solutions. David Ansell, MD, MPH, is a professor in the Department of Internal Medicine, senior vice president for Community Health Equity at Rush University Medical Center and a member of the Center for Community Health Equity. Raj C. Shah, MD, is an associate professor in the Department of Family Medicine and the Rush Alzheimer’s Disease Center at Rush University Medical Center. He also serves as a co-director of the Center for Community Health Equity.