Photos of our experts are available in .JPEG form below: Sally L. Glaser, Ph.D., Chief Executive Officer, Research Scientist Ann Hsing, Ph.D, Director of Research Bang Hai Nguyen, Dr.P.H., Research Scientist Dee West, Ph.D., Senior Advisor Ingrid Oakley-Girvan, Ph.D., Research Scientist Christina Clarke, Ph.D., Research Scientist Thu Quach, Ph.D., Research Scientist Scarlett Lin Gomez, Ph.D., Research Scientist   Peggy Reynolds, Ph.D., Research Scientist   Esther John, Ph.D., Research Scientist Robert McLaughlin, Ph.D., Research Scientist Theresa Keegan, Ph.D., Research Scientist Pamela Horn-Ross, Ph.D., Senior Research Scientist   David Nelson, Ph.D., Research Scientist   Wei Wang, Ph.D., Research Scientist Rudy Rull, Ph.D., Research Scientist Salma Shariff-Marco, Ph.D., M.P.H., Staff Scientist Clayton Schupp, Ph.D., M.S., Staff Scientist Gem Le, Ph.D., Staff Scientist