Loïc Le Marchand, MD, PhD, MPH
Enriched profileProfessor, Population Sciences in the Pacific Program (Cancer Epidemiology); Associate Director for Population Sciences and Community Outreach and Engagement (since 2016) · University of Hawaiʻi Cancer Center
Loïc Le Marchand is Professor, Population Sciences in the Pacific Program (Cancer Epidemiology); Associate Director for Population Sciences and Community Outreach and Engagement (since 2016) at University of Hawaiʻi Cancer Center. OpenAlex indexes 2,385 publications with 99,194 citations (h-index 142); ClinicalTrials.gov lists 2 registered studies with this person as an investigator.
Data verified 14 Aug 2026
Overview
Updated 27 Aug 2026
Loïc Le Marchand is Professor, Population Sciences in the Pacific Program (Cancer Epidemiology) at University of Hawaiʻi Cancer Center (University of Hawaiʻi at Mānoa). The public record shows 2,385 publications with 99,194 citations (h-index 142), centered on Genetic Associations and Epidemiology, Nutritional Studies and Diet, Genetic factors in colorectal cancer. It also documents an investigator role on 2 registered clinical trials, 25 NIH-funded awards (1987–2026).
- Most recent indexed publication: 2026 · Cancer epidemiology, biomarkers & prevention
- Top research focus: Genetic Associations and Epidemiology
- 2 registered trials on ClinicalTrials.gov
Generated from the cited public record · current as of 27 Aug 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; 76 in PubMed.
Total citations across indexed works.
Hirsch index (OpenAlex). i10-index 895.
Clinical & industry
trials, payments and federal fundingNot shown. No U.S. clinical registration on file.
Public positions
sourced statements on record- Member
IARC (International Agency for Research on Cancer) Monograph Working Group that evaluated carcinogenicity of red meat and processed meat
2015provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →hawaiipublicradio.org ↗
This is a research profile, built on the published record. There's no U.S. clinical registration (NPI) on file, so facts that hang off one (clinical specialty, industry payments) aren't shown. We'd rather leave a gap than guess. Why? →
Contact
An office address from a public listing. This research profile has no federal registry record to draw from.
Office address
701 Ilalo Street, Room 530, Honolulu, HI 96813
Clinical trials
Updated 27 Aug 2026
Listed as an investigator on 2 registered studies on ClinicalTrials.gov. The most recent:
- The Healthy Diet and Lifestyle Study II
Sponsor: University of Hawaii
Industry payments
Not shown. This person has no U.S. clinical registration (NPI) on file, so we can't reliably tie industry payments reported to CMS to them. We'd rather leave a gap than guess. Why? →
NIH funding
Updated 27 Aug 2026
25 NIH research awards on record, funded 1987–2026 per NIH RePORTER. The latest:
- Microplastics and Obesity in the MEC Adiposity Phenotype Study
University of Hawaii at Manoa
FY2026$402,401R21CA304863 - Understanding Population Differences in Cancer: The MEC Study
University of Hawaii at Manoa
FY2025$4,912,562U01CA164973
Publications
Updated 27 Aug 2026
Their five most recent publications, matched to their ORCID record and linked to PubMed.
- The Multiethnic Cohort: A Resource for the Study of Genetic and Nongenetic Cancer Risk across Populations.
Cancer epidemiology, biomarkers & prevention
Article2026 - Interaction of genetic and lifestyle risk scores on colorectal cancer risk across 5 racial and ethnic populations.
Journal of the National Cancer Institute
Article2026 - TGF-β Pathway-Based Polygenic Risk Score Modifies the Association between Red Meat Intake and Colorectal Cancer Risk: Application of a Novel Pathway-Based PRS Method.
Cancer epidemiology, biomarkers & prevention
Article2026 - Ethnic Mixture and Body Mass Index as Modifiers of Breast Cancer Risk among Native Hawaiian Women: Insights from the Multiethnic Cohort.
Cancer epidemiology, biomarkers & prevention
Article2026
Most-cited works
by citation count (OpenAlex)Network
Updated 27 Aug 2026
The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.
Online presence
Updated 27 Aug 2026
This person's own public accounts first, then places where others mention them. Two different things, listed separately.
Owned accounts
public accounts run by this person- LinkedIn
linkedin.com/in/loic-le-marchand-a560ba2b6
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →linkedin.com ↗ - ResearchGate
researchgate.net/scientific-contributions/Loic-Le-Marchand-2137534802
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →researchgate.net ↗ - ResearchGate
researchgate.net/scientific-contributions/Loic-Le-Marchand-39594850
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →researchgate.net ↗
Mentions by others
where others cite or feature them- Facebook
facebook.com/UHCancerCenter/posts/dr-loic-le-marchand-uhcancercenter-researcher-conducts-research-to-learn-about-b/2786381281399611
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →facebook.com ↗ - Facebook
facebook.com/uhmanoa/posts/university-of-hawaii-cancer-centers-lo%C3%AFc-le-marchand-received-the-2025-aacrameri/1079860257510334
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →facebook.com ↗ - X / Twitter
x.com/uhcancercenter/status/1232032859222937601
We list an account only when the public record ties it to this person. verified means we've confirmed the match in more than one place; provisional means it looks right but we're still confirming.
Background & recognition
Updated 27 Aug 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Education
degrees and training on record- MD
University of Rennes, France
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗ - MPH in Epidemiology
University of Hawaiʻi at Mānoa
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗ - PhD in Epidemiology/Biostatistics
University of Hawaiʻi at Mānoa
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗ - Preventive Medicine Residency
University of Hawaiʻi at Mānoa; French Medical License and Certification in Public Health
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗
Editorial & leadership roles
journal and society appointments- Contact Principal Investigator
Multiethnic Cohort Study (~215,000 participants across five ethnic groups in Hawaiʻi and California) since 2012
2012verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗ - verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗
- Employment of record on ORCID: Professor
University of Hawaii Cancer Center, University of Hawaii System, Honolulu, HI, start date June 1987
1987verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →pub.orcid.org ↗
Awards & honors
honors on the public record- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →hawaii.edu ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗
Secondary affiliations
appointments beyond the home institution- Graduate Faculty
Office of Public Health Studies, University of Hawaiʻi at Mānoa
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗ - Graduate Faculty
Human Nutrition, Food and Animal Sciences, University of Hawaiʻi at Mānoa
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗ - Graduate Faculty
Biomedical Sciences and Cell and Molecular Biology Program, John A. Burns School of Medicine, University of Hawaiʻi at Mānoa
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →uhcancercenter.org ↗
Media & interviews
press, podcasts and appearances- Radio interview
"The Conversation," Hawaiʻi Public Radio, October 28, 2015, discussed IARC red/processed meat carcinogenicity report and implications for Hawaiʻi's pork-consuming culture …
2015verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →hawaiipublicradio.org ↗ - Featured researcher image/profile
EurekAlert! Science News Releases (UH Cancer Center press materials)
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →eurekalert.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.
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