Osama Almadhoun is a Gastroenterology physician affiliated with University at Buffalo. OpenAlex indexes 20 publications with 392 citations (h-index 7).
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 fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Industry payments
7 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- GENZYME CORPORATIONProgram year20255 payments$10,042openpaymentsdata.cms.gov ↗
- Regeneron Healthcare Solutions, Inc.Program year20254 payments
- Mirum 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.
- Demographic Differences in Diagnosis of Eosinophilic Esophagitis: A Retrospective Analysis
Laryngoscope Investigative Otolaryngology
2026 - Hypoalbuminemia and Generalized Edema as the Presenting Symptoms of Celiac Disease in a Two-Year-Old Girl: A Case Report
Case Reports in Gastroenterology
2025 - An Early Presentation: Familial Mediterranean Fever Diagnosed in a 3-Year-Old Child
Journal of Human Immunity
2025
Similar KOLs
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Shannon Fourtner, MD
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Charles Rice, MD
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Edward Loftus, MD
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Kris Kowdley, MD
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Bruce Sands, MD
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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.”