Health & Wellness Markham Allergy Clinic Select ratingGive Markham Allergy Clinic 1/5Give Markham Allergy Clinic 2/5Give Markham Allergy Clinic 3/5Give Markham Allergy Clinic 4/5Give Markham Allergy Clinic 5/5 Leave this field blank 377 Church St L6B 1A1 Markham 905-472-2666 Javascript is required to view this map. 905-472-2666 Website: york.cioc.ca/record/MKM2090