George Tidmarsh, the head of the FDA’s drug division, resigned on Sunday after he was placed on leave Friday, “after the Office of the General Counsel and the Office of the Inspector General were notified of serious concerns about his personal conduct,” Emily Hilliard, an HHS spokeswoman, told ABC News in a statement. Tidmarsh said… The post FDA Drug Unit chief resigns as he is sued appeared first on Drug Discovery and Development.| Drug Discovery and Development