L
- Lane, Clifford, M.D., NIAID/DIR
- Lea, Susan M., D.Phil., F.Med.Sci., NCI/CCR
- Leppla, Stephen H., Ph.D., B.S., NIAID/DIR
- Leto, Thomas L., Ph.D., NIAID/DIR
- Levin, Henry L., Ph.D., NICHD/DIR
- Levin, Judith G., Ph.D., NICHD
- Lionakis, Michail S., M.D., Sc.D., NIAID/DIR
- Liu, Zheng-Gang, Ph.D., NCI/CCR
- Liu, Zhiwei, Ph.D., NCI/DCEG
- Lobanenkov, Victor V., Ph.D., NIAID/DIR
- Loke, P'ng, Ph.D., NIAID/DIR
- Long, Carole A., Ph.D., NIAID/DIR
- Long, Eric O., Ph.D., NIAID/DIR
- Lusso, Paolo, M.D., Ph.D., NIAID/DIR