Northern Illinois University

Professor of Special Education, University of Cincinnati

K-12 Teacher for Students with Visual Impairments; Special Education; Davis School District

Professor of Psychology, University of Notre Dame

Prof.Dr of Pediatric Dentistry, Istanbul Kent University

Professor of Special Education, University of Nevada, Reno

University of Nevada Reno

Metro North Oral Health Services, University of Queensland

Assistant Professor, Guilan University of Medical Sciences