Dr. Dell contributes to numerous local, provincial, national and international committees. Some of these include:

2009 – Present: Alcohol Abuse Prevention in Post Secondary Settings, Canadian Centre on Substance Abuse

2009 – Present: National Network on Aboriginal Mental Health, McGill University

2009 – Present: Forensic Behaviour Science & Justice Studies Initiative, University of Saskatchewan

2009 – Present: FASD Provincial Coordinating Committee, Saskatchewan Prevention Institute

2008 – Present: National Surveillance Advisory Committee, Health Canada

2008 – Present: National Youth Prevention Strategy Committee, Canadian Centre on Substance Abuse

2008 – Present: Behavioural Research Ethics Board, University of Saskatchewan

2008 – Present: Aboriginal Justice and Criminology Committee, Department of Sociology

2007 – Present: Inhalants Working Group, National Institute on Drug Abuse USA

2007 – Present: Advisory Panel to Review the National Native Alcohol and Drug Abuse Program, Health Canada

2007 – Present: North West FASD Network Action Team on FASD Prevention