Elliott M. Marcus, M.D. is Professor Emeritus of Neurology, University of Massachusetts School of Medicine, Worcester, MA; Lecturer in Neurology, Tufts University School of Medicine; Chairman Emeritus, Department of Neurology St. Vincent Hospital and Fallon Clinic.
Stanley Jacobson, Ph.D. is Professor of Anatomy and Cell Biology, Tufts University Health Science Campus, Boston, MA.