Welcome to the GrandRiver Allergy Clinic. The information contained in this site is for educational purposes only. It is provided as a courtesy to our patients. The information on this website and from subsequent links to other websites are intended to supplement, not substitute the advice given at our clinic. No individuals, including those under our care, should use this information for self-diagnosis or self-treatment of any condition. Only a doctor or other licensed health care professional should perform diagnosis and treatment of health conditions.