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ScienceDex / Researcher record

Stephen Tollman

From the FY2026 NIH awards this investigator leads as contact PI. The department is the award's.

FY2026 NIH rank #4,467
Unclaimed recordClaim profile
  • Program Leader
  • Multi-Institutional
  • Early Career
  • Diverse Portfolio

NIH Funding · FY2026

Linked Award Amount
$3.8M
Full award amounts, FY2026
Award Records
4
Records listing this PI
Award-Linked Rank
#4,467
By linked amount among FY2026 PIs
Earliest Year Loaded
2024
ScienceDex PI coverage

Award-linked funding history

Linked NIH award amounts and rank by fiscal year.

Linked awards ($M)Award-linked rank
View yearly values
Award-linked funding and rank by fiscal year
Fiscal yearLinked awardsRecordsRank
2024$1,014,0031#14,766
2025$2,973,8234#3,457
2026$3,809,5144#4,467

Award activity

Awards through the years

NIH award records listing this researcher in each fiscal year.

  1. FY20241 record
  2. FY20254 records
  3. FY2026 · selected4 records

Each bar starts at zero. Annual records can include renewals of the same project; they are not a count of distinct career grants.

One scientist record

NIH portfolios and SHARE

This is the common ScienceDex page for Stephen Tollman. NIH portfolio memberships are contextual views of this scientist, while SHARE Score, S-Index, and S-Impact describe the researcher's global sharing track record.

Review metric definitions

FY2026 NIH portfolio memberships

NIA

National Institute on Aging

$3.5M

3 awards · administering

OD

NIH Office of the Director

$300K

1 awards · funding

FIC

Fogarty International Center

$0

1 awards · administering

Researcher-associated datasets About this stat →

These datasets are linked to this researcher's ShareScore identity. This does not by itself prove that an NIH portfolio funded each dataset.

No compatible author-to-dataset release is published. Dataset records are unavailable, not zero.

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 10928177Search 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

  • Neurology

FY2026 award records by amount

NIH award records listing Stephen Tollman as a PI. Multi-PI records show the full award amount for context.

  • 5P01AG041710-12P01Contact PI
    Health, Aging and Dementia in South Africa: A Longitudinal Study (HAALSI)
    Harvard T.H. Chan School of Public Health
    $3M
    award amount
  • 3U54TW012077-05S2U54Co-investigator
    MADIVA (Multimorbidity in Africa: Digital innovation, visualisation and application)
    Wits Health Consortium (Pty), Ltd
    $300K
    award amount
  • 3UG3AG090558-02S1UG3Co-investigator
    Enhancing Alzheimer's-related research in rural South Africa with portable MRI
    Columbia University · Neurology (NIH department code)
    $258.3K
    award amount
  • 5UG3AG090558-02UG3Co-investigator
    Enhancing Alzheimer's-related research in rural South Africa with portable MRI
    Columbia University · Neurology (NIH department code)
    $242.4K
    award amount

Award organizations

Organizations that administered FY2026 awards listing Stephen Tollman as a PI.

Harvard T.H. Chan School of Public Health
MA
$3M
1 grant
Columbia University
NY
$500.7K
2 grants
Wits Health Consortium (Pty), Ltd
$300K
1 grant

Coverage and award-record milestones

Computed from the fiscal years currently available in ScienceDex.

  1. 2024
    First NIH Award
    Harvard T.H. Chan School of Public Health
  2. 2024
    $500K Cumulative Funding
  3. 2024
    $1M Cumulative Funding
  4. 2025
    $2M Cumulative Funding
  5. 2025
    Entered Top 50% Nationally
    Ranked #3457
  6. 2025
    Entered Top 25% Nationally
    Ranked #3457
  7. 2025
    Multi-Institutional Research
    Awards at 3 institutions
  8. 2025
    Program/Center Grant Leader
  9. 2026
    $5M Cumulative Funding

Shared-award investigators

Other investigators listed on at least one of the same NIH award records as Stephen Tollman.

Adam M Brickman
Columbia University
3
shared awards
David J Canning
Harvard T.H. Chan School of Public Health
3
shared awards
Julia Katherine Rohr
Harvard T.H. Chan School of Public Health
3
shared awards
Lisa F Berkman
Harvard T.H. Chan School of Public Health
3
shared awards
Michele Michele Ramsay
Harvard T.H. Chan School of Public Health
3
shared awards
Scott Hazelhurst
Wits Health Consortium (Pty), Ltd
3
shared awards
Thomas A Gaziano
Harvard T.H. Chan School of Public Health
3
shared awards
Till Barnighausen
Harvard T.H. Chan School of Public Health
3
shared awards
Victor Mngomezulu
Columbia University
3
shared awards
Catherine Kyobutungi
Wits Health Consortium (Pty), Ltd
2
shared awards

Explore further

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Benchmark grant budgets

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