Dr. Irfan Rahman, PhD is the Dean’s Professor of Environmental Medicine, Medicine (Pulmonary), and Public Health Sciences at the University of Rochester Medical Center (URMC) in Rochester, NY. He also serves as the Director of the Center for Flavoring Inhalation Toxicology. Dr. Rahman is renowned for his research in the field of environmental medicine, particularly in understanding the effects of inhaled toxicants, including e-cigarettes and flavoring agents, on lung health. His work has significantly contributed to public health knowledge and policy regarding inhalation toxicology and respiratory diseases.