{"schema_version":"1","generated_at":"2026-10-31T00:13:23.893Z","data_as_of":null,"url":"https://www.findmykol.com/kol/ronald-barr","json_url":"https://www.findmykol.com/kol/ronald-barr/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"ronald-barr","name":"Ronald Barr","credential":"MD","specialty":"Dermatopathology","specialty_raw":"Dermatopathology","therapeutic_area":"Dermatology","therapeutic_areas":["Dermatology"],"institution":"University of California, Irvine","institution_url":"https://www.findmykol.com/institution/university-of-california-irvine","city":"Laguna Beach","state":"CA","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1972608016","openalex":"A5113639716"},"summary":"Ronald Barr is a Dermatology physician affiliated with University of California, Irvine. OpenAlex indexes 218 publications with 5,317 citations (h-index 40); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Dermatopathology profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Dermatology"]},"scholarship":{"works_count":218,"cited_by_count":5317,"h_index":40,"citation_standing":{"top_percent":10,"cohort":"Dermatopathology","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"trials":{"count":1,"shown":1,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT03471416","title":"Nutritional Status in Children With ALL in Guatemala","status":"COMPLETED","role":"Overall official","sponsor":"Columbia University","source_url":"https://clinicaltrials.gov/study/NCT03471416","trial_url":"https://www.findmykol.com/trial/NCT03471416"}],"source":"trials"},"similar":[{"name":"Susan O’Brien","slug":"susan-obrien","institution":"University of California, Irvine","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/susan-obrien","json_url":"https://www.findmykol.com/kol/susan-obrien/profile.json"},{"name":"Steven Potkin","slug":"steven-potkin","institution":"University of California, Irvine","specialty":"Psychiatry","url":"https://www.findmykol.com/kol/steven-potkin","json_url":"https://www.findmykol.com/kol/steven-potkin/profile.json"},{"name":"Stefan Ciurea","slug":"stefan-ciurea","institution":"University of California, Irvine","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/stefan-ciurea","json_url":"https://www.findmykol.com/kol/stefan-ciurea/profile.json"},{"name":"Farshid Dayyani","slug":"farshid-dayyani","institution":"University of California, Irvine","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/farshid-dayyani","json_url":"https://www.findmykol.com/kol/farshid-dayyani/profile.json"},{"name":"Robert Modlin","slug":"robert-modlin","institution":"University of California, Los Angeles","specialty":"Dermatology","url":"https://www.findmykol.com/kol/robert-modlin","json_url":"https://www.findmykol.com/kol/robert-modlin/profile.json"},{"name":"Heidi Kong","slug":"heidi-kong","institution":"National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)","specialty":"Dermatology","url":"https://www.findmykol.com/kol/heidi-kong","json_url":"https://www.findmykol.com/kol/heidi-kong/profile.json"},{"name":"Jon Hanifin","slug":"jon-hanifin","institution":"Oregon Health & Science University (OHSU)","specialty":"Dermatology","url":"https://www.findmykol.com/kol/jon-hanifin","json_url":"https://www.findmykol.com/kol/jon-hanifin/profile.json"},{"name":"Victoria Werth","slug":"victoria-werth","institution":"Perelman School of Medicine at the University of Pennsylvania","specialty":"Dermatology","url":"https://www.findmykol.com/kol/victoria-werth","json_url":"https://www.findmykol.com/kol/victoria-werth/profile.json"}],"coverage":{"note":"A basic record from the physician directory. 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":{}},"sources":{"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"}