Jonathan Fenkel is a Gastroenterology physician affiliated with Thomas Jefferson University. OpenAlex indexes 108 publications with 1,934 citations (h-index 14).
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
1101 Chestnut St
Philadelphia, PA 191073612
Telephone
215-955-8900Provider last certified this registry record 28 Oct 2024.
Industry payments
9 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Ipsen Biopharmaceuticals, IncProgram year20254 payments
- Gilead Sciences, Inc.Program year20253 payments
- Alnylam Pharmaceuticals Inc.Program year20251 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.
- Laboratory monitoring in patients with moderate to severe plaque psoriasis
Journal of Dermatological Treatment
2025 - Improving Viral Hepatitis Testing with a Clinical Scenario Based Order Set: The Viral Hepatitis Hub
The Medicine Forum
2025
Similar KOLs
Other experts from the same institution or the same specialty.
David Whellan, MD
Thomas Jefferson University
Jesse Roman, MD
Thomas Jefferson University
Stephen Silberstein, MD
Thomas Jefferson University
David Cognetti, MD
Thomas Jefferson University
Charles Rice, MD
The Rockefeller University
Edward Loftus, MD
Mayo Clinic Rochester
Naga Chalasani, MD
Indiana University School of Medicine
Bruce Sands, MD
Icahn School of Medicine at Mount Sinai
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.”