David Freyer, DO
Enriched profileDirector, Survivorship and Supportive Care Program, Cancer and Blood Disease Institute, Children's Hospital Los Angeles · University of Southern California
David Freyer is Director, Survivorship and Supportive Care Program, Cancer and Blood Disease Institute, Children's Hospital Los Angeles at University of Southern California. OpenAlex indexes 414 publications with 9,878 citations (h-index 55); ClinicalTrials.gov lists 5 registered studies with this person as an investigator.
Data verified 25 Oct 2026
Overview
Updated 27 Oct 2026
David Freyer, DO, is Director, Survivorship and Supportive Care Program, Cancer and Blood Disease Institute, Children's Hospital Los Angeles at University of Southern California, Keck School of Medicine. The public record shows 414 publications with 9,878 citations (h-index 55), centered on Childhood Cancer Survivors' Quality of Life, Cancer survivorship and care, Acute Lymphoblastic Leukemia research. It also documents an investigator role on 5 registered clinical trials, 2 NIH-funded awards (2019–2025).
- Most recent indexed publication: 2026 · JCO oncology practice
- Top research focus: Childhood Cancer Survivors' Quality of Life
- 5 registered trials on ClinicalTrials.gov
Generated from the cited public record · current as of 27 Oct 2026. Every fact links its source below.
Indications focus
from trials led + research topicsResearch focus
OpenAlex concept fingerprintWorks with
trial sponsors and companies reporting paymentsScholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID; 65 in PubMed.
Total citations across indexed works.
Hirsch index (OpenAlex). i10-index 151.
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Clinical trials
Updated 26 Oct 2026
Listed as an investigator on 5 registered studies on ClinicalTrials.gov. The most recent:
- Patient Navigation for Improving Transition Success Among Multiply Disadvantaged Young Adult Survivors of Childhood Cancer
Sponsor: Children's Hospital Los Angeles
- LIFE Cancer Survivorship Database for Pediatric Cancer
Sponsor: Children's Hospital Los Angeles
- Childhood Cancer Survivor Study
Sponsor: St. Jude Children's Research Hospital
Industry payments
No payments involving this person were reported to CMS in program years 2021–2024. Why? →
NIH funding
Updated 26 Oct 2026
2 NIH research awards on record, funded 2019–2025 per NIH RePORTER. The latest:
- Patient Navigation for Improving Transition Success Among Multiply Disadvantaged Young Adult Survivors of Childhood Cancer
Children'S Hospital of Los Angeles
FY2025$4,236,812R01CA303651 - Project Milestones: Young Adult Cancer Survivorship
University of California-Irvine
FY2024$489,861R01CA237230 - Project Milestones: Young Adult Cancer Survivorship
University of California-Irvine
FY2023$464,540R01CA237230
Congress activity
Updated 26 Oct 2026
41 congress contributions (2010–2026) across AACR, ASCO, ASH, ASTRO per OpenAlex. The most recent:
- Abstract 883: Parental concerns about hereditary risk in adolescent and young adult cancer survivors.
AACR Annual Meeting
AACR2026Co-author - Clinical impacts of the 2025 Southern California wildfires among childhood cancer patients and survivors: A pilot study.
ASCO Annual Meeting
ASCO2026Co-author
Published abstracts are attributed via the same ORCID-disambiguated authorship as publications, so each is DOI-verified. Podium roles (invited talks, session chairs) and oral/poster type are added as program data is confirmed.
Publications
Updated 26 Oct 2026
Their five most recent publications, matched to their ORCID record and linked to PubMed.
- Longitudinal Change in Cardiac Function After Doxorubicin and Dexrazoxane: A Report From Children's Oncology Group ALTE11C2.
Journal of clinical oncology
Clinical Trial2026 - Improving patient-clinician communication about sexual health care among cancer patients and survivors: the need for system-level resources to support clinician practice.
Journal of communication in healthcare
Article2026 - Cancer-Related Impacts on Employment and Strategies for Support Among Long-Term Young Adult Survivors of Hematologic Malignancies.
JCO oncology practice
Clinical Trial2026 - On Hierarchical Composite Endpoints in Pediatric Cancer Supportive Care: Illustrative Examples From Two Multi-Center Phase-III Randomized Clinical Trials.
Pediatric blood & cancer
Clinical Trial2026
Most-cited works
by citation count (OpenAlex)Network
Updated 26 Oct 2026
The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.
Background & recognition
Updated 26 Oct 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Education
degrees and training on record- MS
Clinical Research Design and Statistical Analysis, University of Michigan School of Public Health
2007provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →chla.org ↗ - provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →keck.usc.edu ↗
Editorial & leadership roles
journal and society appointments- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →keck.usc.edu ↗
- Steering Committee member
Survivorship & Outcomes, Children's Oncology Group
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →chla.org ↗ - Founding Co-Director
Southern California Center for Young Adult Cancer Survivorship Research
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →keck.usc.edu ↗
Awards & honors
honors on the public record- NCI Director's Award (2023)
for development and implementation of AYA clinical trials in the NCI National Clinical Trials Network
2023provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →keck.usc.edu ↗ - provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →keck.usc.edu ↗
Secondary affiliations
appointments beyond the home institution- Professor of Clinical Pediatrics
Medicine, and Population and Public Health Sciences, Keck School of Medicine, USC
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →keck.usc.edu ↗ - Director
Cancer Survivorship Program, and Co-Director, Adolescent and Young Adult (AYA) Cancer Program, USC Norris Comprehensive Cancer Center
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →chla.org ↗
Media & interviews
press, podcasts and appearances- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →chla.org ↗
Every item links to where we found it. verified means we've confirmed it in more than one place; provisional means we found it and are still confirming.
Similar KOLs
Other experts from the same institution or the same specialty.
David Liebeskind, MD
University of Southern California
Andrew Moshfeghi, MD
University of Southern California
Darrin Lee, MD
University of Southern California
Kenneth Nies, MD
University of Southern California
Hagop Kantarjian, MD
The University of Texas MD Anderson Cancer Center
Jorge Cortes, MD
University of Alabama at Birmingham (UAB)
Ayalew Tefferi, MD
Mayo Clinic
Charles Sawyers, MD
Memorial Sloan Kettering Cancer Center