{"schema_version":"1","generated_at":"2026-11-10T05:49:41.488Z","data_as_of":null,"url":"https://www.findmykol.com/kol/david-greenhalgh","json_url":"https://www.findmykol.com/kol/david-greenhalgh/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"david-greenhalgh","name":"David Greenhalgh","credential":"MD","specialty":"Surgery","specialty_raw":"Surgery","therapeutic_area":"Surgery","therapeutic_areas":["Surgery"],"institution":"Shriners Hospitals for Children - Northern California","institution_url":"https://www.findmykol.com/institution/shriners-hospitals-for-children-northern-california","city":"Sacramento","state":"CA","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1861474199","orcid":"0000-0001-9998-8714","openalex":"A5088287746"},"summary":"David Greenhalgh is a Surgery physician affiliated with Shriners Hospitals for Children - Northern California. OpenAlex indexes 469 publications with 15,737 citations (h-index 63); ClinicalTrials.gov lists 5 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Surgery profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Surgery"]},"scholarship":{"works_count":469,"cited_by_count":15737,"h_index":63,"latest_activity_year":1999,"citation_standing":{"top_percent":5,"cohort":"Surgery","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"trials":{"count":5,"shown":3,"withheld":2,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT05084183","title":"Evaluation of the Effectiveness of PermeaDerm® (PD) as Compared to Mepilex Ag®","phase":"NA","status":"UNKNOWN","role":"Overall official","sponsor":"Stedical Scientific, Inc.","source_url":"https://clinicaltrials.gov/study/NCT05084183","trial_url":"https://www.findmykol.com/trial/NCT05084183"},{"nct":"NCT04356859","title":"The Acute Burn ResUscitation Multicenter Prospective Trial","phase":"NA","status":"COMPLETED","role":"Overall official","sponsor":"American Burn Association","source_url":"https://clinicaltrials.gov/study/NCT04356859","trial_url":"https://www.findmykol.com/trial/NCT04356859"},{"nct":"NCT03144427","title":"The Acute Burn Resuscitation Multicenter Prospective Observational Trial","status":"COMPLETED","role":"Overall official","sponsor":"American Burn Association","source_url":"https://clinicaltrials.gov/study/NCT03144427","trial_url":"https://www.findmykol.com/trial/NCT03144427"}],"source":"trials"},"funding":{"award_count":1,"fiscal_years":{"first":1997,"last":1999},"rows_total":3,"shown":3,"withheld":0,"matched_by":"principal investigator name at an organization in the practice state","rows":[{"project":"R01GM050959","title":"GROWTH FACTORS AND IMPAIRED WOUND HEALING","fiscal_year":1999,"organization":"UNIVERSITY OF CALIFORNIA DAVIS","source_url":"https://reporter.nih.gov/quickSearch/R01GM050959"},{"project":"R01GM050959","title":"GROWTH FACTORS AND IMPAIRED WOUND HEALING","fiscal_year":1998,"organization":"UNIVERSITY OF CALIFORNIA DAVIS","source_url":"https://reporter.nih.gov/quickSearch/R01GM050959"},{"project":"R01GM050959","title":"GROWTH FACTORS AND IMPAIRED WOUND HEALING","fiscal_year":1997,"organization":"UNIVERSITY OF CALIFORNIA DAVIS","source_url":"https://reporter.nih.gov/quickSearch/R01GM050959"}],"source":"grants"},"similar":[{"name":"Diana Farmer","slug":"diana-farmer","institution":"Shriners Hospitals for Children - Northern California","specialty":"Surgery","url":"https://www.findmykol.com/kol/diana-farmer","json_url":"https://www.findmykol.com/kol/diana-farmer/profile.json"},{"name":"Soman Sen","slug":"soman-sen","institution":"Shriners Hospitals for Children - Northern California","specialty":"Surgical Critical Care","url":"https://www.findmykol.com/kol/soman-sen","json_url":"https://www.findmykol.com/kol/soman-sen/profile.json"},{"name":"Kathleen Romanowski","slug":"kathleen-romanowski","institution":"Shriners Hospitals for Children - Northern California","specialty":"Surgical Critical Care","url":"https://www.findmykol.com/kol/kathleen-romanowski","json_url":"https://www.findmykol.com/kol/kathleen-romanowski/profile.json"},{"name":"Nicole Friel","slug":"nicole-friel","institution":"Shriners Hospitals for Children - Northern California","specialty":"Sports Medicine","url":"https://www.findmykol.com/kol/nicole-friel","json_url":"https://www.findmykol.com/kol/nicole-friel/profile.json"},{"name":"Yao Xiao","slug":"yao-xiao","institution":"Brigham and Women's Hospital","specialty":"Surgery","url":"https://www.findmykol.com/kol/yao-xiao","json_url":"https://www.findmykol.com/kol/yao-xiao/profile.json"},{"name":"Thomas Tsai","slug":"thomas-tsai","specialty":"Surgery","url":"https://www.findmykol.com/kol/thomas-tsai","json_url":"https://www.findmykol.com/kol/thomas-tsai/profile.json"},{"name":"Peter Wang","slug":"peter-wang","specialty":"Surgery","url":"https://www.findmykol.com/kol/peter-wang","json_url":"https://www.findmykol.com/kol/peter-wang/profile.json"},{"name":"John Francis","slug":"john-francis","specialty":"Surgery","url":"https://www.findmykol.com/kol/john-francis","json_url":"https://www.findmykol.com/kol/john-francis/profile.json"}],"coverage":{"note":"A basic directory record. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["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":2}},"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"},"grants":{"name":"NIH RePORTER","url":"https://reporter.nih.gov","provides":"Federally funded research awards, by fiscal year"}},"methodology_url":"https://www.findmykol.com/about#methodology"}