At NY Allergy & Sinus Centers, we use leading edge technologies to diagnose your allergies immediately, because we know that faster diagnosis means faster relief - it's the NY Allergy Advantage! We are a seven location Allergy and Immunology Practice providing care in Manhattan and Queens. At NY Allergy & Sinus Centers, we know that faster diagnosis means faster relief. That's why we offer convenient online and same-day appointments at our seven NY Allergy & Sinus Centers, innovative diagnostic tools like CT scans for sinuses, and same day diagnosis. We treat the problem, not the symptoms, to give you immediate and long-lasting relief!