Omar Niss is an Oncology physician affiliated with Cincinnati Children's Hospital Medical Center. OpenAlex indexes 84 publications with 1,151 citations (h-index 16); ClinicalTrials.gov lists 1 registered study matched to this name.
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
3333 Burnet Ave
Cincinnati, OH 452293026
Telephone
513-636-4200Registry record last updated 22 Mar 2017.
Clinical trials
- Novel Cardiac Magnetic Resonance Imaging to Define a Unique Restrictive Cardiomyopathy in Sickle Cell Disease
Sponsor: Children's Hospital Medical Center, Cincinnati
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- PFIZER INC.Program year20248 payments$12,773openpaymentsdata.cms.gov ↗
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.
- Gene Therapy with Reduced-Intensity Conditioning for Sickle Cell Disease
Biology of Blood and Marrow Transplantation
2025
Similar KOLs
Other experts from the same institution or the same specialty.
Marc Rothenberg, MD
Cincinnati Children's Hospital Medical Center
Prasad Devarajan, MD
Cincinnati Children's Hospital Medical Center
Stuart Goldstein, MD
Cincinnati Children's Hospital Medical Center
Andrew Redington
Cincinnati Children's Hospital Medical Center
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.”