 Thomas R. Frieden, M.D. was the acting administrator of a federal public health agency that was ormally organized in what year?
Tom Frieden: Thomas R. Frieden, M.D., M.P.H is an American infectious disease expert and the former director of the U.S. Centers for Disease Control and Prevention (CDC) and acting administrator of the Agency for Toxic Substances and Disease Registry from 2009 to 2017. Agency for Toxic Substances and Disease Registry: The Agency for Toxic Substances and Disease Registry (ATSDR) is a federal public health agency within the United States Department of Health and Human Services.
i don't know