Leigh Turner, Ph.D., is an associate professor in the Center for Bioethics, School of Public Health, and College of Pharmacy at the University of Minnesota. On a pro bono basis, he submitted an expert opinion report supporting claims of plaintiffs in litigation filed against the Lung Institute’s Florida clinic. Valorie A. Crooks, Ph.D., is a professor of geography at Simon Fraser University and holds the Canada Research Chair in Health Service Geographies.