John Fahrenholz is a Rheumatology/Immunology physician affiliated with Vanderbilt University Medical Center. OpenAlex indexes 43 publications with 972 citations (h-index 11); ClinicalTrials.gov lists 2 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
Clinical & industry
trials, payments and federal fundingClinical trials
- Hydroxychloroquine Efficacy in Chronic Urticaria
Sponsor: Vanderbilt University
- Is Levocetirizine Less Sedating Than Cetirizine?
Sponsor: Vanderbilt University
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.
Industry payments
11 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Blueprint Medicines CorporationProgram year202522 payments$21,087openpaymentsdata.cms.gov ↗
- SANOFI US SERVICES INC.Program year202513 payments$14,670openpaymentsdata.cms.gov ↗
- Novartis Pharmaceuticals CorporationProgram year20254 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Similar KOLs
Other experts from the same institution or the same specialty.
Wei Zheng, MD, PhD, MPH
Vanderbilt University Medical Center
Brian Rini, MD
Vanderbilt University Medical Center
Jordan Berlin, MD
Vanderbilt University Medical Center
Julia Lewis, MD
Vanderbilt University Medical Center
David Felson, MD
Boston University
Marc Hochberg, MD
University of Maryland School of Medicine
Philip Mease, MD
Michelle Petri, MD
Johns Hopkins University School of Medicine
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. Reviewed account links and congress post links can appear separately. Absence of a section means “not yet looked,” never “none found.”