David Malenka is a Cardiology physician affiliated with Dartmouth–Hitchcock Medical Center. OpenAlex indexes 274 publications with 14,901 citations (h-index 64); ClinicalTrials.gov lists 1 registered study matched to this name.
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
- Redesigning Cardiac Surgery to Reduce Neurologic Injury
Sponsor: Dartmouth-Hitchcock Medical Center
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.
Medicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Cardiovascular
83%Beta blocker23.5%Metoprolol Succinate57%Carvedilol22%Atenolol7%Labetalol Hcl7%Metoprolol Tartrate7%Part D<11 patientsStatin10.9%Atorvastatin Calcium68%Rosuvastatin Calcium32%Part D≥29 patients+ 10 more classes in this area
Blood & clotting
13%Factor Xa inhibitor9.7%Eliquis65%Xarelto35%Part D≥23 patientsP2Y12 inhibitor1.7%Clopidogrel100%Part D<11 patients+ 1 more class in this area
Metabolism & gastrointestinal
4%Potassium supplement2.9%Potassium Chloride100%Part D<11 patientsSGLT2 inhibitor1.1%Jardiance100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Similar KOLs
Other experts from the same institution or the same specialty.
Tanush Gupta, MD
Dartmouth–Hitchcock Medical Center
Robert Santulli, MD
Dartmouth–Hitchcock Medical Center
Shravan Sivakumar, MD
Dartmouth–Hitchcock Medical Center
Andrew Pachner, MD
Dartmouth–Hitchcock Medical Center
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.”