Past Directors Past Directors Era Buck, PhD Term: September 2020 - August 2023 Bernard Karnath, MD Term: September 2017 - August 2020 S. Lynn Knox, MD Term: September 2014 - August 2017 Vicki S. Freeman, PhD Term: September 2010 - August 2014 Ruth E. Levine, MD Inaugural Director of the UTMB Academy of Master Teachers, effective September 1, 2006.Term: September 2006 - August 2010
