Jan Shifren is an Endocrinology/Metabolic physician affiliated with Harvard University. OpenAlex indexes 153 publications with 11,149 citations (h-index 48); ClinicalTrials.gov lists 2 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Reproductive Endocrinology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingClinical trials
- Vulvovaginal Atrophy Questionnaire (VVAQ): Psychometric Validation of a Novel PROM
Sponsor: Massachusetts General Hospital
Overall officialCompletedNCT04746456 - A Comparison of Patch vs. Pill Estrogen Therapy on Testosterone Levels and Thyroid Tests in Menopausal Women
Sponsor: Watson Pharmaceuticals
Overall officialPhase 4CompletedNCT00224094
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
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Other experts from the same institution or the same specialty.
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Mark Shrime, MD
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Thoralf Sundt, MD
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Dhaval Kolte, MBBS, PhD
Harvard University
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”