Dr. Aletha Maybank joined the American Medical Association as its first chief health equity officer in 2019, determined to fight racial disparities in medicine. That work grew more urgent in 2020 as the Covid-19 pandemic exposed deadly inequities in health care, and as George Floyd’s murder turned the country’s attention to the pervasiveness of systemic racism. The AMA issued a statement decrying racism as an urgent threat to public health, and Maybank focused on the organization’s efforts to “dismantle racist and discriminatory policies and practices across all of health care.” That included supporting training for medical workers on implicit bias,...