CareDx: John Hanna

CareDx has appointed John Hanna as president, CEO, and a member of the company's board of directors, effective April 15. Hanna previously served as CEO of Apton Biosystems, VP of corporate development for Pacific Biosciences, and held several roles at Veracyte, including chief commercial officer and VP of marketing. Prior to Veracyte, Hanna held leadership roles at Humana and IBM.