Joren Madsen is a Cardiology physician affiliated with Massachusetts General Hospital. OpenAlex indexes 404 publications with 10,333 citations (h-index 53); ClinicalTrials.gov lists 2 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Thoracic Surgery (Cardiothoracic Vascular Surgery) 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 fundingClinical trials
- Belatacept in Heart Transplantation
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)
- Tocilizumab in Lung Transplantation
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)
- Tocilizumab in Cardiac Transplantation
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)
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.
Industry payments
1 company reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
1 company with payments on record in CMS Open Payments (2021 onward), matched to this physician's NPI. The itemized breakdown by company, amount and year is part of the full profile. Why? →
NIH funding
18 NIH research awards on record, funded 1996–2026 per NIH RePORTER. The latest:
- Novel Approaches to Inducing Lung Allograft Tolerance in NHPs
Massachusetts General Hospital
FY2026$3,401,842U19AI174967 - Project 2: Translating Cardiac Xenotransplantation
Massachusetts General Hospital
FY2026$853,415U19AI191384
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.
Similar KOLs
Other experts from the same institution or the same specialty.
James Januzzi, MD
Massachusetts General Hospital
Maurizio Fava, MD
Massachusetts General Hospital
Steven Greenberg, MD
Massachusetts General Hospital
David Scadden, MD
Massachusetts General Hospital
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.”