Livongo Health announced that it has appointed industry veteran Zane Burke as Chief Executive Officer. Company Founder and current CEO, Glen Tullman, will transition to the role of Executive Chairman. Previously, Burke spent five years as president of Cerner Corp., a $5.1 billion healthcare IT company that has more than 28,000 associates and works with 27,500 providers in more than 35 countries. In his 22 years with the company, he held various senior executive roles in sales, strategy, finance, and operations.