Jonathan Keshishian is a Gastroenterology physician affiliated with James A. Haley Veterans' Hospital. OpenAlex indexes 33 publications with 242 citations (h-index 8).
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 fundingIndustry payments
7 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year20256 payments
- Celltrion USA Inc.Program year20251 payment
- QOL Medical, LLCProgram year20254 payments
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.
- S3697 Skin Cancer Where the Sun Doesn’t Shine: A Rare Case of Anorectal Melanoma
The American Journal of Gastroenterology
2024 - S4812 Sevelamer Crystal Associated Gastrointestinal Mucosal Injury Mimicking Crohn’s Ileitis
The American Journal of Gastroenterology
2024
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Charles Rice, MD
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Edward Loftus, 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.”