Find Allergist Near: Cedar Falls Dike Allergist New Hartford Allergist Janesville Allergist Hudson Allergist Waterloo Allergist Stout Allergist Evansdale Allergist Denver Allergist Shell Rock Allergist Raymond Allergist Local Results for Allergy, Asthma & Immunology David J. Congdon, MD, FACS 10.9 Miles View Phone Click to View Phone Cedar Valley Center for ENT, Sinus & Allergy 10.9 Miles Call Today View Phone Click to View Phone Don't Know Who to Call? Searching for a qualified allergy, asthma & immunology in your area? Call Us for Assistance: 1- Unfortunately, no results were found for your request. Please try again.