Gregory Simonian is a Cardiology physician affiliated with Hackensack University Medical Center. OpenAlex indexes 46 publications with 540 citations (h-index 9).
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
17 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- W. L. Gore & Associates, Inc.Program year20256 payments
- Cook Medical LLCProgram year20251 payment
- LeMaitre Vascular, Inc.Program year20252 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.
- Hybrid repair of proximal aortic arch pathologies in high-risk surgical patients with extra-anatomic carotid bypass and zone 0 thoracic branched endograft
Journal of Vascular Surgery Cases and Innovative Techniques
2026 - High-dose four-factor prothrombin complex concentrate for vitamin K antagonist reversal before urgent surgery: subanalysis of the LEX-209 randomized, active-controlled trial
Research and Practice in Thrombosis and Haemostasis
2026 - Comparing different viral strains in identifying risk factors for the development of venous thromboembolism in hospitalized COVID-19 patients
Journal of Investigative Medicine
2025 - 486: EFFICACY AND SAFETY OF HIGH-DOSE FOUR-FACTOR PROTHROMBIN COMPLEX CONCENTRATE: LEX-209 SUBANALYSIS
Critical Care Medicine
2025
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Michael Stifelman, MD
Hackensack University Medical Center
Steven Ghanny, MD
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Andre Goy, MD
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David Vesole, MD
Hackensack University Medical Center
Deepak Bhatt, MD
Icahn School of Medicine at Mount Sinai
Harlan Krumholz, MD
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Martin Leon, MD
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Gregg Fonarow, 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.”