Worker Education and Training Branch (WETB) | National Institute of Environmental Health Sciences Skip Navigation Worker Education and Training Branch (WETB) Close the left navigation Add Sharon D. Beard, M.S. Branch Chief; Worker Education and Training Branch Tel 984-287-3237 [email protected] About WETB Supports health and safety training for workers who may be involved in handling hazardous waste or in responding to emergency releases of hazardous materials Leads all activities of the NIEHS Worker Training Program Associated Programs Worker Training Program Staff Jonathan M. Burg, Ph.D. Health Scientist Administrator Tel 984-287-3341 [email protected] Kim A. Gaetz, Ph.D., M.S.P.H. Health Specialist Tel 984-287-3733 [email protected] Amelia J. Pearson Industrial Hygienist Tel 984-287-3395 [email protected] Eric Persaud, Dr. P.H. Health Specialist Tel 202-993-6256 [email protected] Back to Top Last Reviewed: December 31, 2025