WHYY Radio Cites Professor Rob Field in Coverage of Primary Care Cost-Cutting Measures May 24, 2011 Professor Rob Field was quoted in "Doctors Group Targets Unnecessary Screenings," a report by NPR-affiliate WHYY on the recommendations put forth by the National Physicians Alliance for improving primary care while cutting costs. Professor Field also was quoted by WHYY on May 16 in "On Health Care, Should United States Follow Massachusetts?," coverage comparing access and costs of the Massachusetts health care model with federal health law.