SiteCity Business Directory

Allergy and Immunology

Seattle

17 businesses listed. How we order them.

Allergy and Immunology in Seattle by the numbers

SiteCity lists 17 businesses under Allergy and Immunology in Seattle, WA, as of September 28, 2026. 17 list a phone number and 17 list a website.

Most-listed ZIP codes: 98101 (4), 98104 (4) and 98195 (3).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.