Sleep Expert Mary Ellen Wells Featured on ABC-11 March 5, 2020 By Elizabeth Poindexter Triangle news station ABC-11 recently featured Mary Ellen Wells, PhD, in a segment about daylight savings time. Full story Filed Under: Categories: News More from Neurodiagnostics and Sleep Science Neurodiagnostics and Sleep Science Program Becomes Eighth Division Within Department of Health Sciences Neurodiagnostics and Sleep Science Program Relocates to UNC-Chapel Hill’s Department of Health Sciences Sleep Expert Mary Ellen Wells Featured on UNC-TV