{"id":400601833,"url":"https://lda.senate.gov/api/v1/registrants/400601833/?format=json","house_registrant_id":null,"name":"AMERICAN ASSOCIATION FOR CANCER RESEARCH","description":"Professional organization for cancer researchers","address_1":"1401 H St., NW","address_2":"Suite 740","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20005","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"MATTHEW GONTARCHICK","contact_telephone":"+1 267-765-1030","dt_updated":"2026-01-16T14:15:54.039937-05:00"}