George Ansstas is an Oncology physician affiliated with Washington University in St. Louis. OpenAlex indexes 197 publications with 3,907 citations (h-index 25); ClinicalTrials.gov lists 4 registered studies 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
4921 Parkview Pl
Div Im Medical Oncology, Ste 7a, 7b, 7c
Saint Louis, MO 631101032
Telephone
800-647-2098Registry record last updated 15 Apr 2025.
Clinical trials
- Cemiplimab for Kidney Transplant Recipients With Advanced Cutaneous Squamous Cell Carcinoma
Sponsor: Washington University School of Medicine
- Personalized Cancer Vaccine (PCV) Strategy in Patients With Solid Tumors and Molecular Residual Disease
Sponsor: Washington University School of Medicine
- Memory-Like Natural Killer Cells With Nivolumab and Relatlimab in Advanced or Metastatic Melanoma After Progression on Checkpoint Inhibitors
Sponsor: Washington University School of Medicine
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
17 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Regeneron Pharmaceuticals, Inc.Program year202513 payments$10,460openpaymentsdata.cms.gov ↗
- SUN PHARMACEUTICAL INDUSTRIES INC.Program year202510 payments
- F. Hoffmann-La Roche AGProgram year20246 payments$11,206openpaymentsdata.cms.gov ↗
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Similar KOLs
Other experts from the same institution or the same specialty.
Randall Bateman, MD
Washington University in St. Louis
Janet McGill, MD
Washington University in St. Louis
Robert Carney, MD
Washington University in St. Louis
David Clifford, MD
Washington University in St. Louis
Carl June, MD
University of Pennsylvania
Rainer Storb
University of Washington
Christina Fitzmaurice, MD
Larry Norton, MD
Memorial Sloan Kettering Cancer 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.”