Breton Roussel is a Gastroenterology physician affiliated with Brown University. OpenAlex indexes 48 publications with 425 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
15 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- JanssenProgram year20257 payments$26,009openpaymentsdata.cms.gov ↗
- PhathomProgram year20254 payments
- PhathomProgram year20244 payments
Services and research payments matched to this physician's NPI in CMS Open Payments. Meals, travel and gifts are counted in the company total and not listed here.
Medicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
100%Proton pump inhibitor84.3%Omeprazole64%Pantoprazole Sodium36%Part D≥20 patientsDopamine-2 Receptor Antagonist15.7%Metoclopramide Hcl100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Not Just Jaundice: Furosemide-Induced Yellow-Tinted Vision in Decompensated Liver Cirrhosis
ACG Case Reports Journal
2026 - S3957 Fatty Surprise: A Rare Case of Omental Infarction Following Polypectomy
The American Journal of Gastroenterology
2025 - Left-Colonic Intussusception Due to Necrotic Lipoma in a Young Male Patient
ACG Case Reports Journal
2025 - The “After Hours” Effect and Role of Endoscopy Setting on Outcomes in Patients with Esophageal Food Impaction
Digestive Diseases and Sciences
2025
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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, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”