Dr. Walker has been at Wayne State School of Medicine since 1990 as part of the Ophthalmology department. He currently serves at one of the course directors for Segment 1 curriculum. He also serves as the director of Medical Gross Anatomy course which offers a full cadaver dissection of Year 1 medical students. Dr. Walker received his PhD from Temple university and received postdoctoral fellowship in Neuroscience from Rutgers University.