{"schema_version":"1","generated_at":"2026-10-28T13:52:10.431Z","data_as_of":null,"url":"https://www.findmykol.com/kol/matthew-giegengack","json_url":"https://www.findmykol.com/kol/matthew-giegengack/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"matthew-giegengack","name":"Matthew Giegengack","credential":"MD","specialty":"Ophthalmology","specialty_raw":"Ophthalmology","therapeutic_area":"Ophthalmology","therapeutic_areas":["Ophthalmology"],"institution":"Wake Forest University","institution_url":"https://www.findmykol.com/institution/wake-forest-university","city":"Winston Salem","state":"NC","region":{"label":"Southeast","url":"https://www.findmykol.com/region/southeast"}},"identifiers":{"npi":"1437167350","openalex":"A5074412871"},"summary":"Matthew Giegengack is an Ophthalmology physician affiliated with Wake Forest University. OpenAlex indexes 20 publications with 361 citations (h-index 8); ClinicalTrials.gov lists 1 registered study matched to this name.","overview":null,"focus":{"indications":[],"research_topics":["Ophthalmology"]},"scholarship":{"works_count":20,"cited_by_count":361,"h_index":8,"source":"works"},"trials":{"count":1,"shown":1,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT04527523","title":"Descemet Membrane Endothelial Keratoplasty vs. Descemet's Stripping With Endothelial Keratoplasty vs. Descemet Stripping Only","status":"TERMINATED","role":"Overall official","sponsor":"Wake Forest University Health Sciences","source_url":"https://clinicaltrials.gov/study/NCT04527523","trial_url":"https://www.findmykol.com/trial/NCT04527523"}],"source":"trials"},"similar":[{"name":"Robert Applegate","slug":"robert-applegate","institution":"Wake Forest University","specialty":"Interventional Cardiology","url":"https://www.findmykol.com/kol/robert-applegate","json_url":"https://www.findmykol.com/kol/robert-applegate/profile.json"},{"name":"Mustapha Ezzeddine","slug":"mustapha-ezzeddine","institution":"Wake Forest University","specialty":"Neurology","url":"https://www.findmykol.com/kol/mustapha-ezzeddine","json_url":"https://www.findmykol.com/kol/mustapha-ezzeddine/profile.json"},{"name":"Oleg Tcheremissine","slug":"oleg-tcheremissine","institution":"Wake Forest University","specialty":"Psychiatry","url":"https://www.findmykol.com/kol/oleg-tcheremissine","json_url":"https://www.findmykol.com/kol/oleg-tcheremissine/profile.json"},{"name":"John Owen","slug":"john-owen","institution":"Wake Forest University","specialty":"Hematology","url":"https://www.findmykol.com/kol/john-owen","json_url":"https://www.findmykol.com/kol/john-owen/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":{}},"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"}