Jinghe Mao, Ph.D. Division Dean Professor of Biology 601-977-4450 jmao@tougaloo.edu Scharri Ezell Walker, Ph.D. Department Chair Assistant Professor of Biology 601-977-7780 swalker@tougaloo.edu Scoty Hearst, Ph.D. Assistant Professor of Biology 601-977-7731 shearst@tougaloo.edu Lianna Li, Ph.D. Assistant Professor of Biology 601-977-7795 lli@tougaloo.edu John Barringer, M.D. Adjunct Professor of Biology 601-977-4465 jbarringer@tougaloo.edu Printer-friendly version