{"schema_version":"1","generated_at":"2026-11-10T15:49:35.629Z","data_as_of":null,"url":"https://www.findmykol.com/kol/john-feiner","json_url":"https://www.findmykol.com/kol/john-feiner/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"john-feiner","name":"John Feiner","credential":"MD","specialty":"Anesthesiology","specialty_raw":"Anesthesiology","therapeutic_area":"Anesthesiology","therapeutic_areas":["Anesthesiology"],"institution":"University of California, San Francisco","institution_url":"https://www.findmykol.com/institution/university-of-california-san-francisco","city":"San Francisco","state":"CA","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1235195173","openalex":"A5072143911"},"summary":"John Feiner is an Anesthesiology physician affiliated with University of California, San Francisco. OpenAlex indexes 116 publications with 5,851 citations (h-index 43); ClinicalTrials.gov lists 4 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Anesthesiology profiles in the FindMyKOL directory.","overview":null,"focus":{"indications":[],"research_topics":["Anesthesiology"]},"scholarship":{"works_count":116,"cited_by_count":5851,"h_index":43,"citation_standing":{"top_percent":10,"cohort":"Anesthesiology","method":"https://www.findmykol.com/about#citation-standing"},"source":"works"},"trials":{"count":4,"shown":3,"withheld":1,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT05581394","title":"Accuracy of BabySat V3 With Profound Hypoxia and Motion","status":"COMPLETED","role":"Overall official","sponsor":"Owlet Baby Care, Inc.","source_url":"https://clinicaltrials.gov/study/NCT05581394","trial_url":"https://www.findmykol.com/trial/NCT05581394"},{"nct":"NCT04446247","title":"Accuracy of Owlet Smart Sock Sensor 3rd Generation With Profound Hypoxia","status":"COMPLETED","role":"Overall official","sponsor":"Owlet Baby Care, Inc.","source_url":"https://clinicaltrials.gov/study/NCT04446247","trial_url":"https://www.findmykol.com/trial/NCT04446247"},{"nct":"NCT02233582","title":"Effects of Non-steroidal Anti-inflammatory Drugs (NSAIDS) on Acclimatization to High Altitude","phase":"PHASE1","status":"COMPLETED","role":"Overall official","sponsor":"University of California, San Francisco","source_url":"https://clinicaltrials.gov/study/NCT02233582","trial_url":"https://www.findmykol.com/trial/NCT02233582"}],"source":"trials"},"similar":[{"name":"Talmadge King","slug":"talmadge-king","institution":"University of California, San Francisco","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/talmadge-king","json_url":"https://www.findmykol.com/kol/talmadge-king/profile.json"},{"name":"Adil Daud","slug":"adil-daud","institution":"University of California, San Francisco","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/adil-daud","json_url":"https://www.findmykol.com/kol/adil-daud/profile.json"},{"name":"Emmanuelle Waubant","slug":"emmanuelle-waubant","institution":"University of California, San Francisco","specialty":"Neurology","url":"https://www.findmykol.com/kol/emmanuelle-waubant","json_url":"https://www.findmykol.com/kol/emmanuelle-waubant/profile.json"},{"name":"Peter Ganz","slug":"peter-ganz","institution":"University of California, San Francisco","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/peter-ganz","json_url":"https://www.findmykol.com/kol/peter-ganz/profile.json"},{"name":"William Clark","slug":"william-clark-sc","specialty":"Anesthesiology","url":"https://www.findmykol.com/kol/william-clark-sc","json_url":"https://www.findmykol.com/kol/william-clark-sc/profile.json"},{"name":"Nicholas Kassebaum","slug":"nicholas-kassebaum","institution":"Seattle Children's Hospital","specialty":"Anesthesiology","url":"https://www.findmykol.com/kol/nicholas-kassebaum","json_url":"https://www.findmykol.com/kol/nicholas-kassebaum/profile.json"},{"name":"Daniel Sessler","slug":"daniel-sessler","institution":"Outcomes Research Consortium","specialty":"Anesthesiology","url":"https://www.findmykol.com/kol/daniel-sessler","json_url":"https://www.findmykol.com/kol/daniel-sessler/profile.json"},{"name":"Clifford Deutschman","slug":"clifford-deutschman","specialty":"Anesthesiology","url":"https://www.findmykol.com/kol/clifford-deutschman","json_url":"https://www.findmykol.com/kol/clifford-deutschman/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":{"trials":1}},"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"}},"methodology_url":"https://www.findmykol.com/about#methodology"}