MEDNAX, Inc. announced on November 16, 2021, the Board of Directors of the Company, determined that Mr. C. Marc Richards, currently the Executive Vice President and Chief Financial Officer and Principal Financial Officer of the Company, would also serve as Company?s Principal Accounting Officer, effective immediately. Mr. John C. Pepia, who previously served as the Company?s Principal Accounting Officer, will continue to serve as the Company?s Senior Vice President and Chief Accounting Officer. The Board appointed Ms. Mary Ann E. Moore, currently the Senior Vice President and Chief Legal Officer, Operations, of the Company as Executive Vice President and Chief Enterprise Risk and Legal Operations Officer. Ms. Moore joined the Company in 2006 as Associate General Counsel and has served in various senior roles within the Legal Department since that time, with her most recent appointment to Chief Legal Officer-Operations in 2017. Prior to joining the Company, Ms. Moore was Senior Counsel for Tenet Health System in South Florida. Ms. Moore was previously with the Adventist Health System in Chicago and prior thereto she was in private legal practice.