Sergei Tolmachev participated in the 3rd Million Person Study workshop, held at Oak Ridge National Laboratory on May 2-4, 2018.

L to R: Michael Bellamy (ORNL), Katie Bayles (ORNL), Keith Eckerman (ORNL, NCRP), Betsy Ellis (Oak Ridge Institute for Science and Education, ORISE), Ashley Golden (ORISE), Mike Mumma (Vanderbilt, IEI), John Boice (NCRP, Vanderbilt), Rich Leggett (ORNL), Luiz Bertelli (LANL), Sergei Tolmachev (USTUR), Shaheen Dewji (ORNL). Photo courtesy of M Bellamy.