Re: "Why the United States needs a national drug policy," by Dr. Stephen Patrick. As the acting director of National Drug Control Policy, I felt compelled to respond to the well-intentioned but inaccurate op-ed the Tennessean ran on July 11. Dr. Stephen Patrick. assistant professor of pediatrics and health policy at Vanderbilt University, wrote a passionate defense of the White House Office of National Drug Control Policy (ONDCP) and the federal government's work to address drug use and substance use disorder. [continues 565 words]