FacebookEmailPrintFacebookEmail Image NIAMS Director Lindsey A. Criswell, M.D., M.P.H., D.Sc. Image Deputy Director Robert H. Carter, M.D. Image Associate Director for Management & Operations Rick Phillips, M.B.A. Image Scientific Director of Intramural Research John O’Shea, M.D. Image Clinical Director of Intramural Research Robert A. Colbert, M.D., Ph.D. Image Director of the Division of Extramural Research Gayle Lester, Ph.D. Image Director of the Division of Extramural Activities Darren Sledjeski, Ph.D. Image Chief Diversity Officer Robert Walker, Jr., Ph.D. Associate Director for Strategic Initiatives Susana A. Serrate-Sztein, M.D.