Dr. Lee Greenawald is currently the National Accounts Manager for Respiratory Protection with Calgon Carbon Corporation since June 2025. Formerly, she was the Branch Chief of the Evaluation and Testing Branch at the National Personal Protective Technology Laboratory (NPPTL), part of the National Institute for Occupational Safety and Health (NIOSH). In her latest role with NIOSH, Dr. Greenawald oversaw a broad range of activities within NIOSH’s Respirator Approval Program, including respirator testing, product and site audits, investigations of nonconforming products, and efforts to combat counterfeit and substandard PPE. In her career, she led critical post-market research on the performance of personal protective equipment (PPE), including studies on stockpiled respirators and surgical gowns after long-term storage, as well as the effectiveness of respirators and gloves against emerging chemical threats and illicit substances. She holds a B.S. in Forensic Chemistry from Ohio University and a Ph.D. in Analytical Chemistry from West Virginia University