{"schema_version":"1","generated_at":"2026-10-28T04:34:11.574Z","data_as_of":null,"url":"https://www.findmykol.com/kol/lenworth-johnson","json_url":"https://www.findmykol.com/kol/lenworth-johnson/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"lenworth-johnson","name":"Lenworth Johnson","credential":"MD","specialty":"Ophthalmology","specialty_raw":"Ophthalmology","therapeutic_area":"Ophthalmology","therapeutic_areas":["Ophthalmology"],"institution":"Brown University","institution_url":"https://www.findmykol.com/institution/brown-university","city":"Providence","state":"RI","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1225086655","openalex":"A5103292830"},"summary":"Lenworth Johnson is an Ophthalmology physician affiliated with Brown University. OpenAlex indexes 70 publications with 2,243 citations (h-index 23); ClinicalTrials.gov lists 1 registered study matched to this name.","overview":null,"focus":{"indications":[],"research_topics":["Ophthalmology"]},"scholarship":{"works_count":70,"cited_by_count":2243,"h_index":23,"latest_activity_year":2021,"source":"works"},"trials":{"count":1,"shown":1,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT01072526","title":"Pilot Study of a Homeopathic Therapy in Combination With Cyclosporin (Restasis) in the Treatment of Dry Eye Disease","phase":"PHASE2","status":"TERMINATED","role":"Overall official","sponsor":"University of Missouri-Columbia","source_url":"https://clinicaltrials.gov/study/NCT01072526","trial_url":"https://www.findmykol.com/trial/NCT01072526"}],"source":"trials"},"publications":{"total":50,"shown":5,"withheld":45,"matched_by":"OpenAlex author record","recent":[{"title":"The relationship between cerebral and retinal microbleeds in cerebral amyloid angiopathy (CAA): A pilot study","year":2021,"journal":"Journal of the Neurological Sciences","source_url":"https://doi.org/10.1016/j.jns.2021.117383","status":"verified"},{"title":"Change in retinal structural anatomy during the preclinical stage of Alzheimer's disease","year":2018,"journal":"Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring","source_url":"https://doi.org/10.1016/j.dadm.2018.01.003","status":"verified"},{"title":"[P4–058]: RETINAL NERVE FIBER LAYER AND GANGLION CELL LAYER VOLUME CHANGES IN PRECLINICAL ALZHEIMER'S DISEASE OVER 27 MONTHS","year":2017,"journal":"Alzheimer s & Dementia","source_url":"https://doi.org/10.1016/j.jalz.2017.06.1923","status":"verified"},{"title":"Nonvascular retinal imaging markers of preclinical Alzheimer's disease","year":2016,"journal":"Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring","source_url":"https://doi.org/10.1016/j.dadm.2016.09.001","status":"verified"},{"title":"Increased Prevalence of Optic Disc Drusen after Papilloedema from Idiopathic Intracranial Hypertension: On the Possible Formation of Optic Disc Drusen","year":2016,"journal":"Neuro-Ophthalmology","source_url":"https://doi.org/10.1080/01658107.2016.1198917","status":"verified"}],"source":"works"},"similar":[{"name":"James Klinger","slug":"james-klinger","institution":"Brown University","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/james-klinger","json_url":"https://www.findmykol.com/kol/james-klinger/profile.json"},{"name":"Sharon Rounds","slug":"sharon-rounds","institution":"Brown University","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/sharon-rounds","json_url":"https://www.findmykol.com/kol/sharon-rounds/profile.json"},{"name":"William Corrao","slug":"william-corrao","institution":"Brown University","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/william-corrao","json_url":"https://www.findmykol.com/kol/william-corrao/profile.json"},{"name":"Eric Gartman","slug":"eric-gartman","institution":"Brown University","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/eric-gartman","json_url":"https://www.findmykol.com/kol/eric-gartman/profile.json"},{"name":"Emily Chew","slug":"emily-chew","institution":"National Eye Institute","specialty":"Ophthalmology","url":"https://www.findmykol.com/kol/emily-chew","json_url":"https://www.findmykol.com/kol/emily-chew/profile.json"},{"name":"Robert Weinreb","slug":"robert-weinreb","institution":"University of California San Diego","specialty":"Ophthalmology","url":"https://www.findmykol.com/kol/robert-weinreb","json_url":"https://www.findmykol.com/kol/robert-weinreb/profile.json"},{"name":"Harry Quigley","slug":"harry-quigley","institution":"Johns Hopkins University School of Medicine","specialty":"Ophthalmology","url":"https://www.findmykol.com/kol/harry-quigley","json_url":"https://www.findmykol.com/kol/harry-quigley/profile.json"},{"name":"Joel Schuman","slug":"joel-schuman","institution":"Wills Eye Hospital","specialty":"Ophthalmology","url":"https://www.findmykol.com/kol/joel-schuman","json_url":"https://www.findmykol.com/kol/joel-schuman/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":{"publications":45}},"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"}