Henry Halperin is a Cardiology physician affiliated with Johns Hopkins University. OpenAlex indexes 424 publications with 21,814 citations (h-index 70); ClinicalTrials.gov lists 3 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 5% of Clinical Cardiac Electrophysiology 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 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
- Magnetic Resonance Imaging (MRI) in Patients With Pacemakers and Implanted Cardioverter Defibrillators
Sponsor: Johns Hopkins University
- Safety of Magnetic Resonance Imaging in Patients With Pacemakers and Defibrillators
Sponsor: Johns Hopkins University
- Clinically Indicated Magnetic Resonance Imaging in Patients With Cardiac Devices
Sponsor: Johns Hopkins University
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
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Biosense Webster, Inc.Program year20242 payments
- ZOLL Medical CorporationProgram year20231 payment$11,000openpaymentsdata.cms.gov ↗
- ShockWave Medical, IncProgram year20231 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
12 NIH research awards on record, funded 1985–2026 per NIH RePORTER. The latest:
- Non Magnetic MRI Conditional External Defibrillator with Reduced Skeletal Muscle Contraction
Coram Technologies, Inc.
FY2026$1,043,326R42HL166051 - Non Magnetic MRI Conditional External Defibrillator with Reduced Skeletal Muscle Contraction
Coram Technologies, Inc.
FY2025$1,051,193R42HL166051 - The Hemodynamic and Metabolic Effects of Advanced Circulatory Support for Resuscitation
Johns Hopkins University
FY2024$779,108R01HL155760
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.
Daniel Laheru, MD
Johns Hopkins University
Demosthenes G. Katritsis
Johns Hopkins University
Tanguy Seiwert, MD
Johns Hopkins University
Evan Lipson, MD
Johns Hopkins University
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.”