{"schema_version":"1","generated_at":"2026-10-30T22:38:36.641Z","data_as_of":null,"url":"https://www.findmykol.com/kol/robert-peterfreund","json_url":"https://www.findmykol.com/kol/robert-peterfreund/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"robert-peterfreund","name":"Robert Peterfreund","credential":"MD, PhD","specialty":"Anesthesiology","specialty_raw":"Anesthesiology","therapeutic_areas":[],"institution":"Massachusetts General Hospital","institution_url":"https://www.findmykol.com/institution/massachusetts-general-hospital","city":"Boston","state":"MA","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1578545935","orcid":"0000-0002-9075-5014","openalex":"A5052514152"},"summary":"Robert Peterfreund is an Anesthesiology physician affiliated with Massachusetts General Hospital. OpenAlex indexes 102 publications with 3,215 citations (h-index 32).","overview":null,"focus":{"indications":[],"research_topics":[]},"scholarship":{"works_count":102,"cited_by_count":3215,"h_index":32,"source":"works"},"similar":[{"name":"Keith Flaherty","slug":"keith-flaherty","institution":"Massachusetts General Hospital","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/keith-flaherty","json_url":"https://www.findmykol.com/kol/keith-flaherty/profile.json"},{"name":"James Januzzi","slug":"james-januzzi","institution":"Massachusetts General Hospital","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/james-januzzi","json_url":"https://www.findmykol.com/kol/james-januzzi/profile.json"},{"name":"Maurizio Fava","slug":"maurizio-fava","institution":"Massachusetts General Hospital","specialty":"Psychiatry","url":"https://www.findmykol.com/kol/maurizio-fava","json_url":"https://www.findmykol.com/kol/maurizio-fava/profile.json"},{"name":"Steven Greenberg","slug":"steven-greenberg","institution":"Massachusetts General Hospital","specialty":"Neurology","url":"https://www.findmykol.com/kol/steven-greenberg","json_url":"https://www.findmykol.com/kol/steven-greenberg/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"},"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"}