{"schema_version":"1","generated_at":"2026-11-14T22:13:07.547Z","data_as_of":null,"url":"https://www.findmykol.com/kol/johnny-samijn","json_url":"https://www.findmykol.com/kol/johnny-samijn/profile.json","record_kind":"basic","profile_kind":"research","person":{"slug":"johnny-samijn","name":"Johnny P.A. Samijn","specialty":"Medicine","therapeutic_area":"Neurology","therapeutic_areas":["Neurology"],"institution":"Maasstad Ziekenhuis","institution_url":"https://www.findmykol.com/institution/maasstad-ziekenhuis","register":{"country":"NL"}},"identifiers":{"openalex":"A5109216732"},"summary":"Johnny P.A. Samijn is a Neurology researcher affiliated with Maasstad Ziekenhuis. OpenAlex indexes 36 publications with 2,247 citations (h-index 21).","overview":null,"focus":{"indications":[],"research_topics":["Neurology"]},"scholarship":{"works_count":36,"cited_by_count":2247,"h_index":21,"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":"Erwin van der Harst","slug":"erwin-harst","institution":"Maasstad Ziekenhuis","url":"https://www.findmykol.com/kol/erwin-harst","json_url":"https://www.findmykol.com/kol/erwin-harst/profile.json"},{"name":"Niels W. L. Schep","slug":"niels-schep","institution":"Maasstad Ziekenhuis","url":"https://www.findmykol.com/kol/niels-schep","json_url":"https://www.findmykol.com/kol/niels-schep/profile.json"},{"name":"Angelique E. A. M. Weel","slug":"angelique-weel","institution":"Maasstad Ziekenhuis","url":"https://www.findmykol.com/kol/angelique-weel","json_url":"https://www.findmykol.com/kol/angelique-weel/profile.json"},{"name":"Martin van der Ent","slug":"martin-ent","institution":"Maasstad Ziekenhuis","url":"https://www.findmykol.com/kol/martin-ent","json_url":"https://www.findmykol.com/kol/martin-ent/profile.json"},{"name":"Bruce Miller","slug":"bruce-miller","institution":"University of California, San Francisco (UCSF)","specialty":"Neurology","url":"https://www.findmykol.com/kol/bruce-miller","json_url":"https://www.findmykol.com/kol/bruce-miller/profile.json"},{"name":"David Knopman","slug":"david-knopman","institution":"Mayo Clinic Rochester","specialty":"Neurology","url":"https://www.findmykol.com/kol/david-knopman","json_url":"https://www.findmykol.com/kol/david-knopman/profile.json"},{"name":"Brett Kissela","slug":"brett-kissela","institution":"Medical College of Wisconsin","specialty":"Neurology","url":"https://www.findmykol.com/kol/brett-kissela","json_url":"https://www.findmykol.com/kol/brett-kissela/profile.json"},{"name":"Richard Lipton","slug":"richard-lipton","institution":"Albert Einstein College of Medicine","specialty":"Neurology","url":"https://www.findmykol.com/kol/richard-lipton","json_url":"https://www.findmykol.com/kol/richard-lipton/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","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":{"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"}