Associate Professor Holtzman joined the OUM faculty in 2016 and has taught Immunology and the Hemic-Immune System-Based Module. He earned his PhD in Neural and Behavioral Sciences at the State University of New York (SUNY) Health Science Center in Brooklyn, NY. Associate Professor Holtzman has been on the Neuroscience faculty at Xavier University School of Medicine in Aruba and a Senior Lecturer in Brain and Cognitive Sciences at the University of Rochester in Rochester, NY.