ScienceDex / Researcher record
Dennis J. Hartigan-O'Connor
- University of California at Davis · Microbiology & Immunology (NIH department code)
From the FY2026 NIH awards this investigator leads as contact PI. The department is the award's.
- Program Leader
- Top 5% Funded
- R01 Holder
- Early Career
- Diverse Portfolio
NIH Funding · FY2026
Award-linked funding history
Linked NIH award amounts and rank by fiscal year.
View yearly values
| Fiscal year | Linked awards | Records | Rank |
|---|---|---|---|
| 2024 | $6,536,128 | 9 | #718 |
| 2025 | $6,870,902 | 9 | #851 |
| 2026 | $12,219,443 | 10 | #563 |
Award activity
Awards through the years
NIH award records listing this researcher in each fiscal year.
- FY20249 records
- FY20259 records
- FY2026 · selected10 records
Each bar starts at zero. Annual records can include renewals of the same project; they are not a count of distinct career grants.
Researcher identity and coverage
- Current affiliation
- Not verified in ScienceDex.NIH award organizations may differ from a researcher's employer.
- NIH RePORTER identity
- Profile ID 1878995Search this ID in NIH RePORTER
- ORCID iD
- No ORCID iD on recordA researcher can add one by claiming this profile.
- ScienceDex PI coverage
- FY2024 through FY2026Career claims are limited to the years shown.Metrics use this researcher's latest loaded PI award year; ScienceDex is current through FY2027.
FY2026 award categories
- Microbiology & Immunology
- Pediatrics
- Internal Medicine
FY2026 award records by amount
NIH award records listing Dennis J. Hartigan-O'Connor as a PI. Multi-PI records show the full award amount for context.
- 5P01AI181044-02P01Contact PIOptimal T-cell support for HIV neutralizing antibody induction to fusion peptide-inclusive regimens (Opti-FliP)University of California at Davis · Microbiology & Immunology (NIH department code)$3.5Maward amount
- 5P01AI178375-04P01Contact PIMulti-omic understanding of the transformed host T-cell response to HIV following therapeutic vaccinationUniversity of California at Davis · Microbiology & Immunology (NIH department code)$1.6Maward amount
- 4U01AI191209-02U01Co-investigatorValidated Immunoassays to Accelerate Therapeutic Genome Editing INDsUniversity of California at Davis · Pediatrics (NIH department code)$1.4Maward amount
- 5U01AI172800-03U01Co-investigatorA Phase 1/2a, randomized study of a Tfh-targeting genetic vaccine adjuvant designed to induce broad, durable immune responsesUniversity of California, Los Angeles · Internal Medicine (NIH department code)$1.4Maward amount
- 5U42OD035737-04U42Co-investigatorCenter for Somatic Cell Genome Editing in Nonhuman PrimatesUniversity of California at Davis · Pediatrics (NIH department code)$1.3Maward amount
- 5R01AI184418-03R01Contact PIUnderstanding reservoir effects and curative potential of a CD3/CCR5 bispecific antibody in infant macaquesUniversity of California at Davis · Microbiology & Immunology (NIH department code)$789Kaward amount
- 5R01OD036239-03R01Co-investigatorEnhancing Rigor and Reproducibility of Translational Nonhuman Primate Models for Genetic and Regenerative TherapiesUniversity of California at Davis · Pediatrics (NIH department code)$781.5Kaward amount
- 5R01HD107737-03R01Co-investigatorImpact of Maternal Inflammation and Cell Trafficking on Fetal Immune OntogenyUniversity of California at Davis · Pediatrics (NIH department code)$678.1Kaward amount
- 3P01AI181044-02S1P01Contact PIOptimal T-cell support for HIV neutralizing antibody induction to fusion peptide-inclusive regimens (Opti-FliP)University of California at Davis · Microbiology & Immunology (NIH department code)$511.1Kaward amount
- 5R21AI188878-02R21Contact PIPrevention of CMV infection with a viral IL-10 neutralizing antibodyUniversity of California at Davis · Microbiology & Immunology (NIH department code)$199.6Kaward amount
Award organizations
Organizations that administered FY2026 awards listing Dennis J. Hartigan-O'Connor as a PI.
Coverage and award-record milestones
Computed from the fiscal years currently available in ScienceDex.
- 2024First NIH AwardUniversity of California at Davis
- 2024$500K Cumulative Funding
- 2024$1M Cumulative Funding
- 2024$2M Cumulative Funding
- 2024$5M Cumulative Funding
- 2024Entered Top 50% NationallyRanked #718
- 2024Entered Top 25% NationallyRanked #718
- 2024Entered Top 10% NationallyRanked #718
- 2024Entered Top 5% NationallyRanked #718
- 2025$10M Cumulative Funding
- 2025Multi-Institutional ResearchAwards at 2 institutions
- 2025R01 Grant Holder
- 2025Program/Center Grant Leader
- 2026$25M Cumulative Funding
Shared-award investigators
Other investigators listed on at least one of the same NIH award records as Dennis J. Hartigan-O'Connor.