David Scott Wichmann is on the board of Tennant Co. and Minnesota Orchestral Association and Chairman for Council for Affordable Quality Healthcare, Inc. In the past he held the position of Chief Executive Officer & Director at UnitedHealth Group, Inc. President & Chief Executive Officer at OptumHealth, Inc. and CFO, President-Operations & Technology at UnitedHealthcare, Inc. (both are subsidiaries of UnitedHealth Group, Inc.), Chief Financial Officer at Advance Machine Co. and Partner at Arthur Andersen LLP. Mr. Wichmann received an undergraduate degree from Illinois State University.