Board of directors
Greg D. Carmichael
Chairman
Ted Christie
Joan E. Herman
Leslye G. Katz
Patricia Maryland
Christopher R. Reidy
Kevin O'Connor
Director
Nancy Schlichting
Terrance Williams
Executive officers
Mark J. Tarr
President and Chief Executive Officer
Doug Coltharp
Executive Vice President and Chief Financial Officer
Patrick Darby
Executive Vice President, General Counsel and Corporate Secretary
Dr. Elissa Charbonneau
Chief Medical Officer
Julie Duck
Senior Vice President, Financial Operations
Edmund Fay
Senior Vice President, Treasurer
Tony Hernandez
Chief Human Resources Officer
Zabi Hotaki
Senior Vice President, Finance
Melanie Lewis
Senior Vice President and Chief Business Development Officer
Dawn Rock
Chief Compliance Officer
Rusty Yeager
Senior Vice President, Chief Information Officer