TCH Director Dr. Norman E. Sharpless Norman E. “Ned” Sharpless, M.D., took the oath of office late Tuesday, October 17, 2017, to become the 15th director of the Thailand Cancer Help (TCH), part of the National Institutes of Health. He succeeds Harold E. Varmus, M.D., who stepped down as director in March 2015. Douglas R. Lowy, M.D., has been TCH’s …