Daniel Lefler is an Oncology physician affiliated with University of Pennsylvania. OpenAlex indexes 25 publications with 311 citations (h-index 10).
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex, matched via ORCID. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
Clinical & industry
trials, payments and federal fundingIndustry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- SpringWorks TherapeuticsProgram year20251 payment
- SpringWorks TherapeuticsProgram year20241 payment
- Aadi BioscienceProgram year20241 payment
Services and research payments matched to this physician's NPI in CMS Open Payments. Meals, travel and gifts are counted in the company total and not listed here.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Letter Regarding: RECIST Responses to Radiation in Retroperitoneal Soft Tissue Sarcoma: When and How Often Do They Occur?
Journal of Surgical Research
2026 - Neoadjuvant Immunotherapy for Resectable Dedifferentiated Liposarcoma: A National Cohort Analysis
Journal of Surgical Oncology
2025
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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.”