Yahoo Web Search

David Michaels is an American epidemiologist and professor in the Departments of Environmental and Occupational Health and Epidemiology at the Milken Institute School of Public Health of the George Washington University. He held high-level, senate-confirmed public health positions in the administrations of Presidents Barack Obama and Bill Clinton, including a stint from 2009 to 2017 as the administrator of the Occupational Safety and Health Administration. Wikipedia