Overview
Updated 14 Jul 2026
David J. Callans, MD, is Professor of Medicine (Cardiovascular Medicine) at University of Pennsylvania / Perelman School of Medicine (Hospital of the University of Pennsylvania). The public record shows 767 publications with 36,340 citations (h-index 96), centered on Cardiac Arrhythmias and Treatments, Atrial Fibrillation Management and Outcomes, Cardiac pacing and defibrillation studies. It also documents an investigator role on 7 registered clinical trials, industry payments reported by 21 companies, 1 NIH-funded awards (2002–2003).
- Most recent indexed publication: 2026 · Circulation. Arrhythmia and electrophysiology
- Top research focus: Cardiac Arrhythmias and Treatments
- 7 registered trials on ClinicalTrials.gov
- Open Payments reporting from 21 companies
Generated from the cited public record · current as of 14 Jul 2026. Every fact links its source below.
Indications focusfrom trials led + research topics
Research focusOpenAlex concept fingerprint
Drugs & moleculesacross trials, industry payments and publications
Works withtrial sponsors and companies reporting payments
Scholarshipindexed output and impact (OpenAlex)
View publications ↓Distinct works indexed by OpenAlex, matched via ORCID; 16 in PubMed.
Total citations across indexed works.
Hirsch index (OpenAlex). i10-index 359.
Clinical & industrytrials, payments and federal funding
Clinical trials
Updated 14 Jul 2026
Listed as an investigator on 7 registered studies on ClinicalTrials.gov. The most recent:
- A Global Study Comparing Pulsed Field Ablation With Electrographic Flow Mapping Versus Posterior Wall Ablation for Persistent Atrial Fibrillation
Sponsor: Boston Scientific Corporation
InvestigatorRecruitingNCT07187115 - Saline Enhanced Radiofrequency (SERF) Needle Ablation for Refractory VT
Sponsor: Thermedical, Inc.
InvestigatorRecruitingNCT05337241 - Esophageal Protection Study: A Multicenter Study
Sponsor: Advanced Cooling Therapy LLC, d/b/a Attune Medical
InvestigatorCompletedNCT04577859
Industry payments
Updated 14 Jul 2026
21 companies reported payments to CMS in program years 2021–2025. These are public disclosures, not judgments. The latest:
- Boston Scientific CorporationProgram year202546 payments$46,217openpaymentsdata.cms.gov ↗
- Biosense Webster, Inc.Program year202515 payments$46,073openpaymentsdata.cms.gov ↗
- Abbott LaboratoriesProgram year20258 payments
NIH funding
Updated 14 Jul 2026
1 NIH research award on record, funded 2002–2003 per NIH RePORTER. The latest:
- Utility of Esophageal Cooling Therapy for the Prevention of Thermal Injury During Atrial Fibrillation
Advanced Cooling Therapy, Llc
FY2023$1,300,000R44HL158375 - Utility of Esophageal Cooling Therapy for the Prevention of Thermal Injury During Atrial Fibrillation
Advanced Cooling Therapy, Llc
FY2022$1,700,000R44HL158375 - DOES VT BEGET VT? REMODELING IN HEALED INFARCTION
University of Pennsylvania
FY2003$332,485R01HL066409
Congress activity
Updated 14 Jul 2026
1 congress contribution (2025) across ASTRO per OpenAlex. The most recent:
- Stereotactic Body Radiation Therapy for Ventricular Tachycardia is Safe and Effective: Results from a Large Retrospective Cohort
ASTRO Annual Meeting
ASTRO2025Co-author
Published abstracts are attributed via the same ORCID-disambiguated authorship as publications, so each is DOI-verified. Podium roles (invited talks, session chairs) and oral/poster type are added as program data is confirmed.
Publications
Updated 14 Jul 2026
Their five most recent publications, matched to their ORCID record and linked to PubMed.
- Quantitative Vector Screening to Improve Sensing and Reduce Inappropriate Shocks With the Subcutaneous Implantable Cardioverter Defibrillator.
Circulation. Arrhythmia and electrophysiology
2026
Most-cited worksby citation count (OpenAlex)
- 01
- 02Prognostic Importance of Defibrillator Shocks in Patients with Heart Failure1,459 citations2008
- 03
- 04
- 05Atrial Fibrillation and Heart Failure691 citations2009
Contact
An office address from a public listing. This research profile has no federal registry record to draw from.
Office address
Perelman Center for Advanced Medicine, East Pavilion, 2nd Floor, 3400 Civic Center Boulevard, Philadelphia, PA 19104
Network
Updated 14 Jul 2026
The people this person publishes with most, by number of co-authored papers. Names link to their own profile when we have one.
Background & recognition
Updated 14 Jul 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Educationdegrees and training on 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 →pennmedicine.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 →pennmedicine.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 →med.upenn.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 →med.upenn.edu ↗
Editorial & leadership rolesjournal and society appointments
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →milestones.marquiswhoswho.com ↗
- Associate Director of Electrophysiology
University of Pennsylvania Health System
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 →med.upenn.edu ↗
Awards & honorshonors on the public record
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →milestones.marquiswhoswho.com ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →milestones.marquiswhoswho.com ↗
Secondary affiliationsappointments beyond the home institution
- Penn Heart and Vascular Center
Bucks County (Yardley, PA), secondary practice location
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 →pennmedicine.org ↗ - Penn Heart and Vascular Center
Radnor (Radnor, PA), secondary practice location
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 →pennmedicine.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 →pennmedicine.org ↗
Media & interviewspress, podcasts and appearances
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →youtube.com ↗
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.
Online presence
Updated 14 Jul 2026
This person's own public accounts first, then places where others mention them. Two different things, listed separately.
Owned accountspublic accounts run by this person
- Doximity
doximity.com/pub/david-callans-md
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 →doximity.com ↗ - LinkedIn
linkedin.com/in/david-callans-9116649
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/profile/David-Callans
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 otherswhere others cite or feature them
- YouTube
youtube.com/watch
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →youtube.com ↗
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.
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