{"schema_version":"1","generated_at":"2026-11-13T08:36:29.331Z","data_as_of":null,"url":"https://www.findmykol.com/kol/michael-roizen","json_url":"https://www.findmykol.com/kol/michael-roizen/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"michael-roizen","name":"Michael Roizen","credential":"MD","specialty":"Internal Medicine","specialty_raw":"Internal Medicine","therapeutic_area":"Primary Care","therapeutic_areas":["Primary Care"],"institution":"Cleveland Clinic","institution_url":"https://www.findmykol.com/institution/cleveland-clinic","city":"Cleveland","state":"OH","region":{"label":"Midwest","url":"https://www.findmykol.com/region/midwest"}},"identifiers":{"npi":"1548271810","openalex":"A5030022752"},"summary":"Michael Roizen is a Primary Care physician affiliated with Cleveland Clinic. OpenAlex indexes 667 publications with 19,029 citations (h-index 70). By OpenAlex citation count, this profile ranks in the top 5% of Internal Medicine profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Primary Care"]},"scholarship":{"works_count":667,"cited_by_count":19029,"h_index":70,"citation_standing":{"top_percent":5,"cohort":"Internal Medicine","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"presence":{"owned_accounts":{"total":1,"shown":1,"rows":[{"platform":"x","url":"https://x.com/DrMikeRoizen","status":"verified"}]},"verified_means":"confirmed in more than one place; provisional means found and still being confirmed"},"similar":[{"name":"Steven Nissen","slug":"steven-nissen","institution":"Cleveland Clinic","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/steven-nissen","json_url":"https://www.findmykol.com/kol/steven-nissen/profile.json"},{"name":"Samir Kapadia","slug":"samir-kapadia","institution":"Cleveland Clinic","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/samir-kapadia","json_url":"https://www.findmykol.com/kol/samir-kapadia/profile.json"},{"name":"Mina Chung","slug":"mina-chung","institution":"Cleveland Clinic","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/mina-chung","json_url":"https://www.findmykol.com/kol/mina-chung/profile.json"},{"name":"Serpil Erzurum","slug":"serpil-erzurum","institution":"Cleveland Clinic","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/serpil-erzurum","json_url":"https://www.findmykol.com/kol/serpil-erzurum/profile.json"},{"name":"Fei Wang","slug":"fei-wang","institution":"Cornell University","specialty":"Family Medicine","url":"https://www.findmykol.com/kol/fei-wang","json_url":"https://www.findmykol.com/kol/fei-wang/profile.json"},{"name":"Michael Hassman","slug":"michael-hassman","specialty":"Adult Medicine","url":"https://www.findmykol.com/kol/michael-hassman","json_url":"https://www.findmykol.com/kol/michael-hassman/profile.json"},{"name":"Barbara Rizzardi","slug":"barbara-rizzardi","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/barbara-rizzardi","json_url":"https://www.findmykol.com/kol/barbara-rizzardi/profile.json"},{"name":"Kimball Johnson","slug":"kimball-johnson","specialty":"Internal Medicine","url":"https://www.findmykol.com/kol/kimball-johnson","json_url":"https://www.findmykol.com/kol/kimball-johnson/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":["funding","congress","network","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"}