Dr. Pritika Kumar is a public health scientist with over 25 years of experience in harm reduction, specializing in tobacco and substance use-related disparities. As a scientific engagement lead at Philip Morris International, she oversees stakeholder engagements on smoke-free and reduced-risk tobacco and nicotine products in the U.S. market. Dr. Kumar has a robust background in public health programs, policy, and research, having worked with leading institutions such as the United Nations, World Bank, integrated health systems, academia, and policy think tanks. She completed her mental health and public health graduate training in India and at NYU, Johns Hopkins, and Harvard University.