Zoi Gamagaris is a Gastroenterology physician affiliated with New York University. OpenAlex indexes 14 publications with 479 citations (h-index 8).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
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
93.3%Proton pump inhibitor41.7%Omeprazole83%Pantoprazole Sodium17%Part D≥52 patientsOsmotic Laxative34.3%Gavilyte-G79%Gavilyte-C12%Peg-3350 And Electrolytes10%Part D≥112 patients+ 1 more class in this area
Anti-infectives
6.7%Nucleoside and nucleotide reverse transcriptase inhibitors6.7%Vemlidy100%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.
- Abstract C105: Addressing stomach cancer disparities in low-income New York City Chinese American immigrants: A randomized controlled trial
Cancer Epidemiology Biomarkers & Prevention
2023 - Itʼs All in the History: Infectious Mimics of Inflammatory Bowel Disease
The American Journal of Gastroenterology
2016 - Sensorimotor Neuropathy Associated with Mesalamine Use in a Patient with Ulcerative Colitis: A Case Report
The American Journal of Gastroenterology
2013
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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.”