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Joren Madsen, MD

Enriched profile

Cardiothoracic Surgeon · Massachusetts General Hospital

ORCID↗NPI↗
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Region🇺🇸 Boston, MA · Northeast · United StatesSpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)FocusTransplantation: Methods and Outcomes+4
Active KOLfindmyKOL type: EliteLatest publication2026Online presenceNone verifiedPayments2021–2024NIH funding1996–2026

Joren Madsen is Cardiothoracic Surgeon at Massachusetts General Hospital. OpenAlex indexes 409 publications with 10,623 citations (h-index 53); ClinicalTrials.gov lists 3 registered studies with this person as an investigator. By OpenAlex citation count, this profile ranks in the top 10% of Thoracic Surgery (Cardiothoracic Vascular Surgery) profiles in the findmyKOL directory.

Data verified 12 Oct 2026

Overview

Updated 13 Oct 2026

Joren Madsen, MD DPHL, is Cardiothoracic Surgeon at Massachusetts General Hospital. The public record shows 409 publications with 10,623 citations (h-index 53), centered on Transplantation: Methods and Outcomes, Organ and Tissue Transplantation Research, T-cell and B-cell Immunology. It also documents an investigator role on 3 registered clinical trials, industry payments reported by 4 companies, 18 NIH-funded awards (1996–2026).

  • Most recent indexed publication: 2026 · Xenotransplantation
  • Top research focus: Transplantation: Methods and Outcomes
  • 3 registered trials on ClinicalTrials.gov
  • Open Payments reporting from 4 companies

Generated from the cited public record · current as of 13 Oct 2026. Every fact links its source below.

Research focus

OpenAlex concept fingerprint
Transplantation: Methods and OutcomesOrgan and Tissue Transplantation ResearchT-cell and B-cell ImmunologyRenal Transplantation Outcomes and TreatmentsXenotransplantation and immune response

Drugs & molecules

across trials, industry payments and publications
Rezlidhiageneric · OlutasidenibClinical trials—Industry payments1Publications—Tavalissegeneric · FostamatinibClinical trials—Industry payments1Publications—

Works with

trial sponsors and companies reporting payments
Transmedics, Inc.Clinical trials—Industry payments7CSL BehringClinical trials—Industry payments6National Institute of Allergy and Infectious Diseases (NIAID)Clinical trials3Industry payments—Rigel Pharmaceuticals, Inc.Clinical trials—Industry payments1

Scholarship

indexed output and impact (OpenAlex)
View publications ↓
409publications

Distinct works indexed by OpenAlex, matched via ORCID; 12 in PubMed.

10,623citations

Total citations across indexed works.

53h-index

Hirsch index (OpenAlex). i10-index 165.

Clinical & industry

trials, payments and federal funding
3clinical trials

Investigator role on registered studies.

View trials ↓
4companies · 2021–2024

Companies reporting payments to CMS. Facts, not judgments.

View payments ↓
18NIH grants · 1996–2026

Federally funded research awards.

View funding ↓

Contact

An office address from a public listing. This research profile has no federal registry record to draw from.

Office address

55 Fruit Street, Boston, MA 02114

From the cited public source.Collected 13 Oct 2026.View source ↗

Clinical trials

Updated 13 Oct 2026

Listed as an investigator on 3 registered studies on ClinicalTrials.gov. The most recent:

Industry payments

Updated 13 Oct 2026

4 companies reported payments to CMS in program years 2021–2024. These are public disclosures, not judgments. The latest:

NIH funding

Updated 13 Oct 2026

18 NIH research awards on record, funded 1996–2026 per NIH RePORTER. The latest:

Publications

Updated 13 Oct 2026

Their five most recent publications, matched to their ORCID record and linked to PubMed.

Network

Updated 13 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.

David H. Sachs130James S. Allan112Stuart Lair Houser76Robert B. Colvin58Gilles Bénichou54Tatsuo Kawai46John C. Wain34Kazuhiko Yamada33Ashok Muniappan31Dax A. Guenther26Abbas Dehnadi25Paul S. Russell24Ruediger Hoerbelt24A. Benedict Cosimi24Ivy A. Rosales23Akihiro Aoyama23I. Hanekamp23S Bosković21Alessandro Alessandrini21Abbas A. Ardehali20Makoto Tonsho19O. Nadazdin19Evan A. Farkash19Catharine M. Chase19Joshua D. Mezrich18Douglas R. Johnston18Choo Yen Ng18Maria Lucia L. Madariaga18Hisashi Sahara18Rebecca S. Hasse17Matthew T. Menard17Kwabena Mawulawde17Richard N. Pierson17Marjory A. Bravard16Mohamed H. Sayegh16Wiebke Sommer16Sebastian G. Michel16G. Warnecke15Matthew John Weiss15Louis C. Benjamin15

Background & recognition

Updated 13 Oct 2026

Credentials, appointments and honors, newest first, each linked to the public source it came from.

Education

degrees and training on record
  • D.Phil.

    Balliol College, Oxford University

    1991
    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →ctsnet.org ↗
  • M.D.

    University of Massachusetts Medical School

    1982
    provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →ctsnet.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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