Timothy Ley is an Oncology physician affiliated with Washington University in St. Louis. OpenAlex indexes 538 publications with 88,292 citations (h-index 117); ClinicalTrials.gov lists 3 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Medical Oncology 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 Barnes Jewish Hospital Plz
Div Im Bone Marrow Transplant
Saint Louis, MO 631101003
Telephone
314-362-8831Registry record last updated 17 Apr 2025.
Clinical trials
- Whole Genome Sequencing (ChromoSeq) as an Adjunct to Conventional Genomic Profiling in AML and MDS
Sponsor: Washington University School of Medicine
- Aging, Geriatric Syndromes and Clonal Hematopoiesis
Sponsor: Washington University School of Medicine
- Skin and Blood Research Samples From Healthy Volunteers and Patients With Hematologic Diseases
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.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Other
100%Iron Chelator100%Deferasirox100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
12 NIH research awards on record, funded 1987–2026 per NIH RePORTER. The latest:
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.
Similar KOLs
Other experts from the same institution or the same specialty.
David Gutmann, MD
Washington University in St. Louis
Randall Bateman, MD
Washington University in St. Louis
Victoria Fraser, MD
Washington University in St. Louis
Alan Pestronk, MD
Washington University in St. Louis
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.”