Usa-Places.com has listed approx 6 allergists in Houston. Some of the Top rated allergists in Houston are- Sinus Surgery Throat & Allergy Testing Clinic Houston, The Allergy Clinic, Vital Allergy & Asthma Center, Carlos J. Vital MD, Alnoor A. Malick MD FACAAI FAAAAI & David B. Engler MD FACAAI FAAAAI.