Lisa Ng is the acting division chief of the Building Energy and Environment Division at NIST and has over 13 years of experience in research in airflow and indoor air quality performance in buildings. She obtained her Ph.D. at Drexel University in civil engineering. Her work is focused on airflow and indoor air quality performance in buildings, with a focus on low-energy buildings, as well as energy efficiency design and operation strategies in general. She enjoys reading, crocheting and hanging out with her teenagers when they let her.