{"schema_version":"1","generated_at":"2026-10-28T21:07:39.030Z","data_as_of":null,"url":"https://www.findmykol.com/kol/mateusz-maciejczyk","json_url":"https://www.findmykol.com/kol/mateusz-maciejczyk/profile.json","record_kind":"basic","profile_kind":"research","person":{"slug":"mateusz-maciejczyk","name":"Mateusz Maciejczyk","specialty":"Medicine","therapeutic_areas":[],"institution":"Medical University of Białystok","institution_url":"https://www.findmykol.com/institution/medical-university-of-bia-ystok","register":{"country":"PL"}},"identifiers":{"orcid":"0000-0001-5609-3187","openalex":"A5053798103"},"summary":"Mateusz Maciejczyk is a Medicine researcher affiliated with Medical University of Białystok. OpenAlex indexes 213 publications with 5,179 citations (h-index 43).","overview":null,"focus":{"indications":[],"research_topics":[]},"scholarship":{"works_count":213,"cited_by_count":5179,"h_index":43,"source":"works"},"payments":{"note":"Not applicable. This profile is anchored outside the United States, where CMS Open Payments and Medicare prescribing do not report."},"similar":[{"name":"Michał Ordak","slug":"micha-ordak","institution":"Medical University of Białystok","url":"https://www.findmykol.com/kol/micha-ordak","json_url":"https://www.findmykol.com/kol/micha-ordak/profile.json"},{"name":"Robert Flisiak","slug":"robert-flisiak","institution":"Medical University of Białystok","url":"https://www.findmykol.com/kol/robert-flisiak","json_url":"https://www.findmykol.com/kol/robert-flisiak/profile.json"},{"name":"Søren Paaske Johnsen","slug":"sren-johnsen","institution":"Medical University of Białystok","url":"https://www.findmykol.com/kol/sren-johnsen","json_url":"https://www.findmykol.com/kol/sren-johnsen/profile.json"},{"name":"Piotr Lewczuk","slug":"piotr-lewczuk","institution":"Medical University of Białystok","url":"https://www.findmykol.com/kol/piotr-lewczuk","json_url":"https://www.findmykol.com/kol/piotr-lewczuk/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":{"orcid":{"name":"ORCID","url":"https://orcid.org","provides":"The verified researcher identity that anchors authorship"},"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"}