{"schema_version":"1","generated_at":"2026-11-13T02:55:32.541Z","data_as_of":null,"url":"https://www.findmykol.com/kol/mark-helfand","json_url":"https://www.findmykol.com/kol/mark-helfand/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"mark-helfand","name":"Mark Helfand","credential":"MD","specialty":"Hospitalist","specialty_raw":"Hospitalist","therapeutic_area":"Primary Care","therapeutic_areas":["Primary Care"],"institution":"Oregon Health & Science University","institution_url":"https://www.findmykol.com/institution/oregon-health-science-university","city":"Portland","state":"OR","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1972697522","openalex":"A5030268639"},"summary":"Mark Helfand is a Primary Care physician affiliated with Oregon Health & Science University. OpenAlex indexes 333 publications with 10,173 citations (h-index 42); ClinicalTrials.gov lists 1 registered study matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Hospitalist profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Primary Care"]},"scholarship":{"works_count":333,"cited_by_count":10173,"h_index":42,"latest_activity_year":2021,"citation_standing":{"top_percent":5,"cohort":"Hospitalist","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"trials":{"count":1,"shown":1,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT01030874","title":"Orthostatic Hypotension Treatment on Rehab Unit","phase":"NA","status":"COMPLETED","role":"Overall official","sponsor":"VA Office of Research and Development","source_url":"https://clinicaltrials.gov/study/NCT01030874","trial_url":"https://www.findmykol.com/trial/NCT01030874"}],"source":"trials"},"funding":{"award_count":2,"fiscal_years":{"first":2014,"last":2021},"rows_total":5,"shown":3,"withheld":2,"matched_by":"principal investigator name at an organization in the practice state","rows":[{"project":"I01HX002148","title":"Listening to Gulf War Vets: A Qualitative Inquiry into the Health Experience and Treatment of those with Chronic Multisymptom Illness","fiscal_year":2021,"organization":"PORTLAND VA MEDICAL CENTER","source_url":"https://reporter.nih.gov/quickSearch/I01HX002148"},{"project":"I01HX002148","title":"Listening to Gulf War Vets: A Qualitative Inquiry into the Health Experience and Treatment of those with Chronic Multisymptom Illness","fiscal_year":2020,"organization":"PORTLAND VA MEDICAL CENTER","source_url":"https://reporter.nih.gov/quickSearch/I01HX002148"},{"project":"I01HX002148","title":"Listening to Gulf War Vets: A Qualitative Inquiry into the Health Experience and Treatment of those with Chronic Multisymptom Illness","fiscal_year":2019,"organization":"PORTLAND VA MEDICAL CENTER","source_url":"https://reporter.nih.gov/quickSearch/I01HX002148"}],"source":"grants"},"similar":[{"name":"Brian Druker","slug":"brian-druker","institution":"Oregon Health & Science University","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/brian-druker","json_url":"https://www.findmykol.com/kol/brian-druker/profile.json"},{"name":"Kevin Winthrop","slug":"kevin-winthrop","institution":"Oregon Health & Science University","specialty":"Infectious Disease","url":"https://www.findmykol.com/kol/kevin-winthrop","json_url":"https://www.findmykol.com/kol/kevin-winthrop/profile.json"},{"name":"Richard Maziarz","slug":"richard-maziarz","institution":"Oregon Health & Science University","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/richard-maziarz","json_url":"https://www.findmykol.com/kol/richard-maziarz/profile.json"},{"name":"Wayne Clark","slug":"wayne-clark","institution":"Oregon Health & Science University","specialty":"Neurology","url":"https://www.findmykol.com/kol/wayne-clark","json_url":"https://www.findmykol.com/kol/wayne-clark/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":["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":2}},"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"},"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"}