Pathology Professor Emeritus Faculty Directory Ahmed, AhmedProfessor EmeritusAronson, JudithProfessor EmeritusCowan, DanielProfessor EmeritusHerzog, NorbertProfessor EmeritusMurphy, FrederickProfessor EmeritusPetersen, JohnProfessor EmeritusSchnadig, Vicki J.Professor EmeritusStout, LandonProfessor Emeritus