In the Agenda each of the 4 places Kaufmann is to speak it says.
Walter Kaufmann Chief Scientific Officer, Adjunct Professor, Anavex Life Sciences Corp./Dept. Human Genetics, Emory Univ. School of Medicine Dr. Walter Kaufmann is currently the Chief Scientific Officer for Anavex Life Sciences Corp. and an Adjunct Professor of Human Genetics at Emory University.
This link perhaps takes you direct to his Bio plus the 4 subjects he is to speak.