Congratulations to George O’Toole, PhD, a professor of microbiology and immunology at Dartmouth’s Geisel School of Medicine, who has been named the Elmer R. Pfefferkorn, PhD, Professor of Microbiology and Immunology at Geisel. The appointment recognizes Dr. O’Toole’s outstanding contributions to microbiology and immunology both as a scientist and mentor to students over his 20-year career at Dartmouth. See the Dartmouth Geisel School of Medicine News for the complete news story.