Allergy and Asthma Care of Wylie Share: Health Care Services Allergy and Asthma Care of Wylie Visit Website 611 S Highway 78 Ste. 102 Wylie, TX 75098 (972) 954-9826 About Map About We are an Allergy/Immunology medical practice that specializes in food allergy, seasonal allergies, drug allergies, and more. We also specialize in treating asthma and immune system issues. What's Nearby? Distance: 5 10 15 20 25 50 mi.