Misimagining the Unimaginable

Some medical services are unnecessary. Is it your first day of uncomplicated lower back pain? You don’t need an x-ray. But many patients continue to receive such services anyway, perhaps because they demand them or, perhaps, because their providers keep recommending them. But does the likelihood of unnecessary services depend on your insurance? Specifically, do Medicaid…

Karen Scherr, an MD PhD student working with me, just published a paper showing that physicians don’t always give patients objective advice about the pros and cons of robotic surgery. Here is a news story on her work: Duke University research found that doctors are more enthusiastic about treatments that are readily available, calling into question…