Chadwick Johr is a Rheumatology/Immunology physician affiliated with Penn Center for AIDS Research. OpenAlex indexes 9 publications with 333 citations (h-index 4).
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
3910 Powelton Ave
2nd Floor
Philadelphia, PA 191042692
Telephone
215-662-4333Registry record last updated 20 Apr 2016.
Industry payments
4 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Novartis Pharmaceuticals CorporationProgram year20255 payments
- SOBI, INCProgram year20252 payments
- E.R. Squibb & Sons, L.L.C.Program year20241 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.
- Diagnostic Use of Testing for Novel Murine Autoantibodies for Sjögren Disease in the Rheumatology Outpatient Setting
Arthritis Care & Research
2025 - Sjogren’s syndrome: An update on disease pathogenesis, clinical manifestations and treatment
Clinical Immunology
2019
Similar KOLs
Other experts from the same institution or the same specialty.
Charu Aggarwal, MD, MPH
Penn Center for AIDS Research
Janos Tanyi, MD
Penn Center for AIDS Research
Daniel Landsburg, MD
Penn Center for AIDS Research
Bryson Katona, MD, PhD
Penn Center for AIDS Research
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.”