{"schema_version":"1","generated_at":"2026-11-07T15:46:43.279Z","data_as_of":null,"url":"https://www.findmykol.com/kol/leonard-rybak","json_url":"https://www.findmykol.com/kol/leonard-rybak/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"leonard-rybak","name":"Leonard Rybak","credential":"MD","specialty":"Otolaryngology","specialty_raw":"Otolaryngology","therapeutic_area":"Head & Neck","therapeutic_areas":["Head & Neck"],"institution":"SIU Medicine","institution_url":"https://www.findmykol.com/institution/siu-medicine","city":"Springfield","state":"IL","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1194710913","orcid":"0000-0002-9365-5924","openalex":"A5052036878"},"summary":"Leonard Rybak is a Head & Neck physician affiliated with SIU Medicine. OpenAlex indexes 251 publications with 12,271 citations (h-index 61). By OpenAlex citation count, this profile ranks in the top 5% of Otolaryngology profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Head & Neck"]},"scholarship":{"works_count":251,"cited_by_count":12271,"h_index":61,"latest_activity_year":2022,"citation_standing":{"top_percent":5,"cohort":"Otolaryngology","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"funding":{"award_count":6,"fiscal_years":{"first":1985,"last":2022},"rows_total":46,"shown":3,"withheld":43,"matched_by":"principal investigator name at an organization in the practice state","rows":[{"project":"R01DC016835","title":"Oral Epigallocatechin Gallate (EGCG) for Treatment of Cisplatin Ototoxicity","fiscal_year":2022,"amount_usd":"356488","organization":"SOUTHERN ILLINOIS UNIVERSITY SCH OF MED","source_url":"https://reporter.nih.gov/quickSearch/R01DC016835"},{"project":"R01DC002396","title":"Endogenous Modulation of Cochlear Injury","fiscal_year":2018,"amount_usd":"309639","organization":"SOUTHERN ILLINOIS UNIVERSITY SCH OF MED","source_url":"https://reporter.nih.gov/quickSearch/R01DC002396"},{"project":"R01DC002396","title":"Endogenous Modulation of Cochlear Injury","fiscal_year":2017,"amount_usd":"309750","organization":"SOUTHERN ILLINOIS UNIVERSITY SCH OF MED","source_url":"https://reporter.nih.gov/quickSearch/R01DC002396"}],"source":"grants"},"similar":[{"name":"Mahmoud Elkhooly","slug":"mahmoud-elkhooly","institution":"SIU Medicine","specialty":"Neurology","url":"https://www.findmykol.com/kol/mahmoud-elkhooly","json_url":"https://www.findmykol.com/kol/mahmoud-elkhooly/profile.json"},{"name":"John Flack","slug":"john-flack","institution":"SIU Medicine","specialty":"Hypertension Specialist","url":"https://www.findmykol.com/kol/john-flack","json_url":"https://www.findmykol.com/kol/john-flack/profile.json"},{"name":"Rodger Elble","slug":"rodger-elble","institution":"SIU Medicine","specialty":"Neurology","url":"https://www.findmykol.com/kol/rodger-elble","json_url":"https://www.findmykol.com/kol/rodger-elble/profile.json"},{"name":"Stephen Hazelrigg","slug":"stephen-hazelrigg","institution":"SIU Medicine","specialty":"Thoracic Surgery (Cardiothoracic Vascular Surgery)","url":"https://www.findmykol.com/kol/stephen-hazelrigg","json_url":"https://www.findmykol.com/kol/stephen-hazelrigg/profile.json"},{"name":"Neal Futran","slug":"neal-futran","institution":"University of Washington (UW Medicine)","specialty":"Plastic Surgery within the Head & Neck","url":"https://www.findmykol.com/kol/neal-futran","json_url":"https://www.findmykol.com/kol/neal-futran/profile.json"},{"name":"Everett Vokes","slug":"everett-vokes","institution":"University of Chicago","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/everett-vokes","json_url":"https://www.findmykol.com/kol/everett-vokes/profile.json"},{"name":"Maura Gillison","slug":"maura-gillison","institution":"The University of Texas MD Anderson Cancer Center","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/maura-gillison","json_url":"https://www.findmykol.com/kol/maura-gillison/profile.json"},{"name":"Bhuvanesh Singh","slug":"bhuvanesh-singh","institution":"Northwell Health Cancer Institute","specialty":"Otolaryngology","url":"https://www.findmykol.com/kol/bhuvanesh-singh","json_url":"https://www.findmykol.com/kol/bhuvanesh-singh/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":{"funding":43}},"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"},"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"}