1 Research Associate, UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC).
2Professor Emeritus, School of Public Health, University of Alberta.
3 Professor and Canada Research Chair in Disability Prevention and Rehabilitation, Faculty of Health Sciences, University of Ontario Institute of Technology (UOIT); Director, UOIT-CMCC Centre for Disability Prevention and Rehabilitation, University of Ontario Institute of Technology (UOIT) and Canadian Memorial Chiropractic College (CMCC).