CareDx has appointed Amy Abernethy to its board of directors. Abernethy is chief medical officer, CSO, and senior vice president for oncology for Flatiron Health. She also serves on the board for Athenahealth. Before joining Flatiron, Abernethy was a professor of medicine at Duke University School of Medicine and ran the Center for Learning Health Care in the Duke Clinical Research Institute and Duke Cancer Care Research Program in the Duke Cancer Institute. She maintains an adjunct professorship with Duke.