Ronald E. Frieson has served as a member of our Board of Directors since November 2021. Since July 2020, Mr. Frieson has served as the Chief Operating Officer of Children's Healthcare of Atlanta, or CHOA, a non-profit corporation whose mission focuses on bettering all aspects of children's healthcare. Prior to serving as Chief Operating Officer, from 2015 to 2020, Mr. Frieson served as President, Foundation and External Affairs of CHOA. From 2008 to 2015, Mr. Frieson served as Chief Public Policy Officer of CHOA. Mr. Frieson also spent many years at BellSouth (acquired by AT&T Inc. in 2006) in roles of increasing responsibility, most recently serving as President, Georgia Operations. Additionally, Mr. Frieson was the first Chief Diversity Officer for BellSouth. Mr. Frieson currently serves as a board member of Krimson Community Foundation and as an advisory board member for Truist Bank Atlanta. Mr. Frieson also serves as the Chairman of the Board of Trustees of Colorado Technical University and is a member of The University of Tennessee Foundation board. He previously served as a board member for Children's Miracle Network and Zoo Atlanta. In addition, Mr. Frieson served on the Board of Trustees of the American Kidney Fund from 2006 to 2012. Mr. Frieson holds a bachelor's degree in finance from the University of Tennessee and an M.B.A. in Information Systems from Georgia State University. We believe that Mr. Frieson is qualified to serve on our Board of Directors due to his more than 15 years of experience immersed in healthcare systems operations, his experience driving improved patient outcomes and enabling access to healthcare for underserved populations and his work on diversity initiatives.