Jason Kolfenbach is a Rheumatology/Immunology physician affiliated with University of Colorado Anschutz Medical Campus. OpenAlex indexes 41 publications with 1,127 citations (h-index 12); ClinicalTrials.gov lists 1 registered study matched to this name.
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 fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
12605 E 16th Ave
Aurora, CO 800452545
Telephone
720-848-0000Registry record last updated 26 Nov 2012.
Clinical trials
- Rheumatoid Arthritis Patients at Risk for Interstitial Lung Disease
Sponsor: University of Colorado, Denver
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
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Janssen Biotech, Inc.Program year20231 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Coronary Vasculitis in Takayasu’s: A Case Report and Review of the Literature on Optimal Surgical Intervention
Journal of Investigative Medicine High Impact Case Reports
2025 - Development, Usability, and Validity Evidence of a Rheumatology Telehealth Feedback Form
Arthritis Care & Research
2025 - Improving Access to Rheumatology Care: Evaluation of a Rheumatology Electronic Consultation Program
Arthritis Care & Research
2025 - Patient Characteristics, Diagnoses, and Management in a Combined Uveitis–Rheumatology Clinic
Ophthalmology and Therapy
2025
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Robert Eckel, MD
University of Colorado Anschutz Medical Campus
Marc Bonaca, MD
University of Colorado Anschutz Medical Campus
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.”