Glen Tullman, chairman and chief executive officer at Livongo Health Inc., speaks during the 2015 Bloomberg Technology Conference in San Francisco, California, U.S., on Tuesday, June 16, 2015.David Paul Morris | Bloomberg | Getty ImagesDigital health startup Transcarent on Tuesday announced it completed its acquisition of Accolade in a deal valued at roughly $621 million. Transcarent first announced the acquisition in January, and the company said it has received all necessary shareholder and re...