About Us

The Environmental Health Association of Ontario

Who we are:

Our organization was established in 1975 as the Allergy Environmental Health Association, Ottawa branch (AEHA).  In July 2008, the name was changed to the Environmental Health Association of Ontario.  We are a volunteer not for profit, self-help organization for persons with chemical and environmental sensitivities and allergies. 

The Environmental Health Association of Ontario provides support and information to its members with environmental sensitivities and strives to raise awareness within the medical community, educational institutions and the general public to prevent further cases of environmental sensitivity from occurring. The public recognition that results will help people in need to obtain the resources necessary to access safe food, water, housing and treatment in order to regain their health.

As a self-help organization, EHA Ontario:
  • provides support, education and a variety of resources for those who want to help themselves.
  • provides timely information on environmental health issues and contact information so that members can take action, and
  • support fair and equitable treatment for persons with environmental sensitivities.

As a branch organization under our national, registered charitable organization, the Human Ecology Foundation of Canada, EHA Ontario, receipts can be issued to donors for tax purposes.  Our registered charity number is:
BN 13273-7099 RR0001

Please download our English brochure by clicking here, et notre brochure fran├žaise ici.  And our poster can be viewed by clicking here.

Should you wish to contact us, please click here.



The contents of this EHA website, (i.e. text, graphics, images, and any other material) are for informational purposes only. The contents are thus not a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of your physician or other professionally accredited, qualified healthcare provider with any questions you may have regarding a medical condition. Do not disregard professional medical advice or delay in seeking it because of something you have read or seen on the EHA site.

EHA does not recommend or endorse any treatment, test, procedure, product, opinion, service or other information appearing on this site or any other site to which it may be linked. Reliance on any of the aforementioned is solely at your own risk.

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