Allergy/Immunology Comprehensive Allergy and Immunological care (testing, diagnosis and treatment) for Pediatric and Adult patients, including:Allergic Rhinitis (Hayfever), Asthma, Drug Allergy, Hives, Recurrent Infections, Sinusitis, Food Allergy Insect Allergy, Eczema, Injections (Allergy). 1-800-897-3307 © ENT Associates 2801 Westhill Drive Wausau, WI 54401 (715) 847-2021 Caring for North Central Wisconsin for over 40 years.