{"schema_version":"1","generated_at":"2026-11-14T18:20:25.020Z","data_as_of":null,"url":"https://www.findmykol.com/kol/colleen-hadigan","json_url":"https://www.findmykol.com/kol/colleen-hadigan/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"colleen-hadigan","name":"Colleen Hadigan","credential":"MD, MPH","specialty":"Pediatrics","specialty_raw":"Pediatrics","therapeutic_area":"Pediatrics & Neonatology","therapeutic_areas":["Pediatrics & Neonatology"],"institution":"National Institutes of Health Clinical Center","institution_url":"https://www.findmykol.com/institution/national-institutes-of-health-clinical-center","city":"Bethesda","state":"MD","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1942291943","orcid":"0000-0003-0642-7817","openalex":"A5049246976"},"summary":"Colleen Hadigan is a Pediatrics & Neonatology physician affiliated with National Institutes of Health Clinical Center. OpenAlex indexes 171 publications with 9,933 citations (h-index 51); ClinicalTrials.gov lists 10 registered studies matched to this name. 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Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{"trials":7}},"sources":{"orcid":{"name":"ORCID","url":"https://orcid.org","provides":"The verified researcher identity that anchors authorship"},"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"},"trials":{"name":"ClinicalTrials.gov","url":"https://clinicaltrials.gov","provides":"Investigator roles on registered clinical studies"}},"methodology_url":"https://www.findmykol.com/about#methodology"}