He studies how to deliver high-value care in primary care settings, while also minimizing the use of low-value services. Currently, he is studying how decision support can help personalize screening decisions within the intense time-constraints of primary care practice, where there is typically < 5 minutes to discuss preventive services with patients. Without better support for PCPs, the limited time and competing demands that PCPs face will continue to result in decisions about screening and prevention that are made without at all considering the degree of individual benefit or a patient’s preferences and context.