Onyema Ogbuagu is an Infectious Disease physician affiliated with Yale University. OpenAlex indexes 128 publications with 3,306 citations (h-index 22); 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 fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
20 York St
New Haven, CT 065103220
Telephone
203-688-6959Registry record last updated 19 Mar 2012.
Clinical trials
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
8 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Gilead Sciences, Inc.Program year202530 payments$42,384openpaymentsdata.cms.gov ↗
- ViiV Healthcare CompanyProgram year202519 payments$15,002openpaymentsdata.cms.gov ↗
- PFIZER INC.Program year20253 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Lenacapavir treatment–emergent HIV-1 capsid resistance mutations are frequently associated with replication defects
Science Translational Medicine
2026 - Resistance Analyses in Heavily Treatment-Experienced People With HIV Treated With the Novel HIV Capsid Inhibitor Lenacapavir After 2 Years
The Journal of Infectious Diseases
2025 - Twice-Yearly Lenacapavir for HIV Prevention in Men and Gender-Diverse Persons
New England Journal of Medicine
2024
Similar KOLs
Other experts from the same institution or the same specialty.
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Naftali Kaminski, MD
Yale University
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.”