Roger Hajjar is a Cardiology physician. OpenAlex indexes 774 publications with 41,835 citations (h-index 110). By OpenAlex citation count, this profile ranks in the top 5% of Cardiovascular Disease profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1 Gustave L Levy Pl
New York, NY 100296504
Telephone
212-427-1540Registry record last updated 9 Feb 2015.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Alexion Pharmaceuticals, Inc.Program year20251 payment
- Asklepios Biopharmaceutical Inc.Program year20241 payment$2,114,077openpaymentsdata.cms.gov ↗
- Asklepios Biopharmaceutical Inc.Program year20231 payment$2,429,895openpaymentsdata.cms.gov ↗
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
16 NIH research awards on record, funded 2007–2018 per NIH RePORTER. The latest:
- Therapeutic Mechanisms of Cardiac Progenitors in Ischemic Cardiomyopathy
Icahn School of Medicine at Mount Sinai
FY2018$840,689R01HL135093 - Therapeutic Mechanisms of Cardiac Progenitors in Ischemic Cardiomyopathy
Icahn School of Medicine at Mount Sinai
FY2017$840,689R01HL135093
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Empagliflozin Ameliorates Adverse Left Ventricular Remodeling in Nondiabetic Heart Failure by Enhancing Myocardial Energetics
Journal of the American College of Cardiology
2019 - Non-coding RNAs in cardiovascular diseases: diagnostic and therapeutic perspectives
European Heart Journal
2017
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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.”