Marc Semigran is a Cardiology physician affiliated with Massachusetts General Hospital. OpenAlex indexes 262 publications with 22,089 citations (h-index 67); ClinicalTrials.gov lists 3 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Cardiovascular Disease profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
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
55 Fruit St
Grey Bigelow 840
Boston, MA 021142696
Telephone
617-726-8862Registry record last updated 11 Feb 2014.
Clinical trials
- VoIce Changes and Heart Failure
Sponsor: Massachusetts General Hospital
- Phosphodiesterase Type 5 Inhibition With Tadalafil Changes Outcomes in Heart Failure
Sponsor: Carelon Research
- Characteristics of Patients With Amyloidosis & Heart Failure Being Evaluated for a Heart Transplant
Sponsor: Massachusetts General Hospital
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.
NIH funding
3 NIH research awards on record, funded 1999–2016 per NIH RePORTER. The latest:
- Harvard Regional Clinical Center of the NHLBI Heart Failure Network
Massachusetts General Hospital
FY2016$491,935U10HL110337 - Harvard Regional Clinical Center of the NHLBI Heart Failure Network
Massachusetts General Hospital
FY2015$491,935U10HL110337 - Harvard Regional Clinical Center of the NHLBI Heart Failure Network
Massachusetts General Hospital
FY2014$491,935U10HL110337
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.
James Januzzi, MD
Massachusetts General Hospital
Maurizio Fava, MD
Massachusetts General Hospital
Steven Greenberg, MD
Massachusetts General Hospital
Andrew Zhu, MD, PhD
Massachusetts General Hospital
Deepak Bhatt, MD
Icahn School of Medicine at Mount Sinai
Harlan Krumholz, MD
Yale School of Medicine
Scott Solomon, MD
Brigham and Women's Hospital
Eric Topol, MD
Scripps Research Institute (Scripps Research)
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.”