{"schema_version":"1","generated_at":"2026-10-31T03:08:46.449Z","data_as_of":null,"url":"https://www.findmykol.com/kol/steven-ketchel","json_url":"https://www.findmykol.com/kol/steven-ketchel/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"steven-ketchel","name":"Steven Ketchel","credential":"MD","specialty":"Hematology / Oncology","specialty_raw":"Hematology & Oncology","therapeutic_area":"Oncology","therapeutic_areas":["Oncology"],"institution":"University of Arizona","institution_url":"https://www.findmykol.com/institution/university-of-arizona","city":"Tucson","state":"AZ","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1760441968","openalex":"A5026323984"},"summary":"Steven Ketchel is an Oncology physician affiliated with University of Arizona. OpenAlex indexes 12 publications with 697 citations (h-index 8).","overview":null,"focus":{"indications":[],"research_topics":["Oncology"]},"scholarship":{"works_count":12,"cited_by_count":697,"h_index":8,"latest_activity_year":2025,"source":"works"},"payments":{"company_count":1,"program_years":{"first":2021,"last":null},"rows_total":1,"shown":1,"withheld":0,"rows":[{"payer":"ABBVIE INC.","program_year":2025,"amount_usd":49.72,"payment_count":2,"source_url":"https://openpaymentsdata.cms.gov/search?query=1760441968"}],"record_url":"https://openpaymentsdata.cms.gov/search?query=1760441968","source":"payments"},"publications":{"total":11,"shown":5,"withheld":6,"matched_by":"OpenAlex author record","recent":[{"title":"Adjuvant chemotherapy and timing of tamoxifen in postmenopausal patients with endocrine-responsive, node-positive breast cancer: a phase 3, open-label, randomised controlled trial","year":2009,"journal":"The Lancet","source_url":"https://doi.org/10.1016/s0140-6736(09)61523-3","status":"verified"},{"title":"Comparison of Menopausal Symptoms During the First Year of Adjuvant Therapy With Either Exemestane or Tamoxifen in Early Breast Cancer: Report of a Tamoxifen Exemestane Adjuvant Multicenter Trial Substudy","year":2007,"journal":"Journal of Clinical Oncology","source_url":"https://doi.org/10.1200/jco.2007.10.8274","status":"verified"},{"title":"Phase II trial of paclitaxel, ifosfamide, and carboplatin in extensive-stage small cell lung cancer","year":2003,"journal":"Lung Cancer","source_url":"https://doi.org/10.1016/s0169-5002(02)00527-5","status":"verified"},{"title":"A Phase II Trial of Topotecan in Esophageal Carcinoma: A Southwest Oncology Group Study (SWOG 9339)","year":2000,"journal":"Investigational New Drugs","source_url":"https://doi.org/10.1023/a:1006390216220","status":"verified"},{"title":"Adjuvant chemotherapy of axillary node-negative carcinoma of the breast using doxorubicin and cyclophosphamide.","year":1986,"journal":"PubMed","status":"verified"}],"source":"works"},"contact":{"address_1":"2625 N CRAYCROFT RD","address_2":"STE 200","city":"Tucson","state":"AZ","zip":"857122254","phone":"520-324-2409","source_url":"https://npiregistry.cms.hhs.gov/provider-view/1760441968","source":"identity"},"similar":[{"name":"Eugene Bleecker","slug":"eugene-bleecker","institution":"University of Arizona","specialty":"Pulmonary Disease","url":"https://www.findmykol.com/kol/eugene-bleecker","json_url":"https://www.findmykol.com/kol/eugene-bleecker/profile.json"},{"name":"Jordan Karp","slug":"jordan-karp","institution":"University of Arizona","specialty":"Geriatric Psychiatry","url":"https://www.findmykol.com/kol/jordan-karp","json_url":"https://www.findmykol.com/kol/jordan-karp/profile.json"},{"name":"Ricklie Julian","slug":"ricklie-julian","institution":"University of Arizona","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/ricklie-julian","json_url":"https://www.findmykol.com/kol/ricklie-julian/profile.json"},{"name":"Joseph Alpert","slug":"joseph-alpert","institution":"University of Arizona","specialty":"Cardiovascular Disease","url":"https://www.findmykol.com/kol/joseph-alpert","json_url":"https://www.findmykol.com/kol/joseph-alpert/profile.json"},{"name":"Carl June","slug":"carl-june","institution":"University of Pennsylvania","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/carl-june","json_url":"https://www.findmykol.com/kol/carl-june/profile.json"},{"name":"Rainer Storb","slug":"rainer-storb","institution":"University of Washington","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/rainer-storb","json_url":"https://www.findmykol.com/kol/rainer-storb/profile.json"},{"name":"Christina Fitzmaurice","slug":"christina-fitzmaurice","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/christina-fitzmaurice","json_url":"https://www.findmykol.com/kol/christina-fitzmaurice/profile.json"},{"name":"Larry Norton","slug":"larry-norton","institution":"Memorial Sloan Kettering Cancer Center","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/larry-norton","json_url":"https://www.findmykol.com/kol/larry-norton/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":{"publications":6}},"sources":{"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician","coverage":"Practice location (not mailing) from the NPPES record","record_last_updated":"2012-02-02","collected_at":"2026-10-31T00:00:00.000Z"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"},"payments":{"name":"CMS Open Payments","url":"https://openpaymentsdata.cms.gov","provides":"Industry payments reported to CMS, by company and program year","disclaimer":"Payments are publicly reported to CMS. Their existence does not imply wrongdoing; CMS does not interpret these data.","coverage":"Program years 2021 onward"}},"methodology_url":"https://www.findmykol.com/about#methodology"}