Clinical Advisory Committee (CAC) | National Institute of Environmental Health Sciences Skip Navigation Clinical Advisory Committee (CAC) Close the left navigation Add Michael B. Fessler, M.D. Chief, Clinical Research Branch; Clinical Director and Chair - Clinical Advisory Committee (CAC); Principal Investigator Tel 984-287-4081 [email protected] Donna D. Baird, Ph.D. Scientist Emerita Tel 984-287-3690 [email protected] Stavros Garantziotis, M.D. Tenure Track Investigator; Immunity, Inflammation, and Disease Laboratory Tel 984-287-4412 [email protected] Janet E. Hall, M.D., M.S. (Retired) Senior Investigator Tel 617-877-1112 [email protected] Quaker E. Harmon, M.D., Ph.D. Staff Scientist Tel 984-287-3747 [email protected] Frederick W. Miller, M.D., Ph.D. (Retired) Scientist Emeritus Tel 984-287-3593 [email protected] Joan P. Packenham, Ph.D. Director, NIEHS Office of Human Research and Community Engagement (OHRCE); DIR CRB Tel 984-287-4413 [email protected] Lisa G. Rider, M.D. Head and Senior Clinician Tel 301-451-6272 [email protected] Adam I. Schiffenbauer, M.D. Deputy Head and Associate Research Physician Tel 301-451-6270 [email protected] Natalie D. Shaw, M.D., MMSc. Senior Investigator Tel 984-287-3716 [email protected] Min Shi, M.D., Ph.D. Staff Scientist Tel 984-287-3720 [email protected] Ad-hoc expertise (as needed) Biostatistics and Computational Biology Branch Clinical Research Branch Epidemiology Branch Immunity, Inflammation and Disease Laboratory Back to Top Last Reviewed: January 26, 2026