The following organizations are relevant to environmental and public health practice and policy in Canada and have a national focus:

• Canadian Institute of Public Health Inspectors (CIPHI)
  http://www.ciphi.ca
• Canadian Public Health Association (CPHA)
  http://www.cpha.ca
• First Nations Environmental Health Innovation Network (FNEHIN)
  http://www.fnehin.ca
• Food Safety Network
  http://www.foodsafetynetwork.ca
• health-evidence.ca
  http://health-evidence.ca
• National Collaborating Centres for Public Health (NCCPH)
  http://www.nccph.ca
  • National Collaborating Centre for Aboriginal Health (NCCAH)
    http://www.unbc.ca/nccah
  • National Collaborating Centre for Determinants of Health (NCCDH)
    http://www.nccdh.ca
  • National Collaborating Centre for Healthy Public Policy (NCCHPP)
    http://www.ncchpp.ca
  • National Collaborating Centre on Infectious Diseases (NCCID)
    http://www.nccid.ca
  • National Collaborating Centre for Methods and Tools (NCCMT)
    http://www.nccmt.ca
• Urban Public Health Network (UPHN)
  http://www.uphn.ca

Other organizations that are national in reach and have an interest in environmental health:

• Canadian Partnership for Children's Health and Environment (CPCHE)
  http://www.healthyenvironmentforkids.ca