Maulik Majmudar, MD, a cardiologist, left his post as chief medical officer of Amazon in April.
He oversaw Amazon's healthcare-related initiatives, including Amazon Halo. He was named chief medical officer of Biofourmis, a digital therapeutics and virtual care provider, May 10.
Dr. Majmudar was associate director of the healthcare transformation lab at Boston-based Massachusetts General Hospital before joining Amazon. He also was an assistant professor at Harvard Medical School in Boston.