{"schema_version":"1","generated_at":"2026-10-31T01:31:00.456Z","data_as_of":null,"url":"https://www.findmykol.com/kol/rachel-lefferdink","json_url":"https://www.findmykol.com/kol/rachel-lefferdink/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"rachel-lefferdink","name":"Rachel Lefferdink","credential":"MD","specialty":"Dermatology","specialty_raw":"Dermatology","therapeutic_area":"Dermatology","therapeutic_areas":["Dermatology"],"institution":"Rush University Medical Center","institution_url":"https://www.findmykol.com/institution/rush-university-medical-center","city":"Highland Park","state":"IL","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1124559042","openalex":"A5070255902"},"summary":"Rachel Lefferdink is a Dermatology physician affiliated with Rush University Medical Center. OpenAlex indexes 20 publications with 843 citations (h-index 8).","overview":null,"focus":{"indications":[],"research_topics":["Dermatology"]},"scholarship":{"works_count":20,"cited_by_count":843,"h_index":8,"source":"works"},"similar":[{"name":"Christopher Goetz","slug":"christopher-goetz","institution":"Rush University Medical Center","specialty":"Neurology","url":"https://www.findmykol.com/kol/christopher-goetz","json_url":"https://www.findmykol.com/kol/christopher-goetz/profile.json"},{"name":"Theodore Pincus","slug":"theodore-pincus","institution":"Rush University Medical Center","specialty":"Rheumatology","url":"https://www.findmykol.com/kol/theodore-pincus","json_url":"https://www.findmykol.com/kol/theodore-pincus/profile.json"},{"name":"Neelum Aggarwal","slug":"neelum-aggarwal","institution":"Rush University Medical Center","specialty":"Neurology","url":"https://www.findmykol.com/kol/neelum-aggarwal","json_url":"https://www.findmykol.com/kol/neelum-aggarwal/profile.json"},{"name":"Philip Bonomi","slug":"philip-bonomi","institution":"Rush University Medical Center","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/philip-bonomi","json_url":"https://www.findmykol.com/kol/philip-bonomi/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"}},"methodology_url":"https://www.findmykol.com/about#methodology"}