Mark Thierer

Mark Thierer is the Co-Founder and CEO of Waltz Health. Prior to this, they were CEO OptumRx at UnitedHealth Group from July 2015 to September 2017. Before that, they were Chairman and CEO at Catamaran from September 2006 to July 2015. From September 2003 to September 2006, they were President of Physicians Interactive at Allscripts. Mark began their career at CVS Health in September 1993 as Senior Vice President of Industry Relations Caremark.

Some direct reports include Tony Perkins - Chief Strategy Officer, Blake Slansky - Chief Financial Officer, and Sunil Kripalani - Chief Technology Officer.