CareDx has appointed Reginald Seeto to the newly created role of president and chief business officer. Seeto has 20 years of experience in commercial operations, corporate development, and strategy, most recently serving as chief operating officer at Ardelyx. He has also worked at AstraZeneca/Medimmune and was a member of the MedImmune executive team. His responsibilities there included leading corporate development and strategy, global strategic marketing, and portfolio management for all therapeutic areas, as well as a country leadership role at AstraZeneca in Thailand. Before AstraZeneca, Seeto held positions at Organon Biosciences and at McKinsey.