Amelia MerrillVP, People Operations and Culture—Atizaz AhsanRelated postsLeslie TriggChair and CEODecember 1, 2019Michael AragonChief Medical OfficerDecember 3, 2019John BrottemGeneral CounselDecember 4, 2019Previous postJohn GeraciVP, ControllerNext postIsaac StockwellVP, Information Technology