Jeffrey Brenner is a primary care physician in Camden, New Jersey who founded the Camden Coalition of Healthcare Providers to address the high healthcare costs of a small number of vulnerable patients. The Coalition brings together doctors, hospital staff, and social workers to provide coordinated care through teams that identify at-risk patients, address their medical and social needs, and help reduce emergency room visits and hospitalizations. Brenner has expanded this model to ten other communities across the U.S. and his collaborative approach is an important contribution to national healthcare reform discussions.