The Allergy, Asthma & Sinus Center Share: Health Care The Allergy, Asthma & Sinus Center Visit Website Request Info 11416 Grigsby Chapel Road Suite 103 Knoxville, TN 37934 (865) 966-2688 About Map About Since 1984, we've been seeing Farragut residents of all ages for seasonal and perennial allergies, asthma diagnoses and management, chronic sinus infections, food allergies, and more. View Larger Map