← Leaderboards
Marcella Donovan Walker
Columbia University Health Sciences
$7,395,907
Attributed
$9,143,468
Total exposure
5
Grants
4
Lead (contact PI)
Attributed= this PI's even-split share of every grant they're on (the fair, additive number). Exposure = full size of all those grants.
Funding over time
peak $3M · FY2007–25$5M$3.8M$2.5M$1.3M$0
'07
'08
'09
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
'24
'25
Funding mix
By agency
NIH$9,143,468 · 5
By mechanism
R01$8,060,528 · 3
K23$642,940 · 1
R21$440,000 · 1
Top collaborators
- Dennis M Black1 shared
- Sundeep Khosla1 shared
- Clifford J Rosen1 shared
Most similar at Columbia University Health Sciences
Same institution · by research overlap
- Shonni J Silverberg$7,628,013
- Fredi Kronenberg$2,614,735
- Randolph S Marshall$10,866,382
- Michael T Yin$11,180,339
- Emily Margaret Stein$1,414,057
Research focus
X-Ray Computed TomographyWomanResolutionPeripheralFractureBone DensityCohortInsightBoneLeadDiagnosisImagePostmenopauseBone TurnoverOsteoporosisCaucasiansFracture RiskAmericanRacial DifferenceBone StrengthPropertyRaceSkeletalAsians
Grant awards (17)
Beta1-selective blockade for prevention of postmenopausal bone loss: A randomized controlled trial$2,330,081
R01 · FY2025 · AG
Serotonin and Skeletal Health$649,773
R01 · FY2025 · AR · contact PI
Serotonin and Skeletal Health$700,310
R01 · FY2024 · AR · contact PI
Serotonin and Skeletal Health$721,969
R01 · FY2023 · AR · contact PI
Serotonin and Skeletal Health$721,969
R01 · FY2022 · AR · contact PI
Skeletal Microstructure - Racial Differences and Genetic Contributors$586,101
R01 · FY2022 · AR · contact PI
Skeletal Microstructure - Racial Differences and Genetic Contributors$574,259
R01 · FY2021 · AR · contact PI
Skeletal Microstructure - Racial Differences and Genetic Contributors$592,022
R01 · FY2020 · AR · contact PI
Skeletal Microstructure - Racial Differences and Genetic Contributors$592,022
R01 · FY2019 · AR · contact PI
Skeletal Microstructure - Racial Differences and Genetic Contributors$592,022
R01 · FY2018 · AR · contact PI
Primary Hyperparathyroidism: Neurocognitive Features$200,000
R21 · FY2016 · DK · contact PI
Primary Hyperparathyroidism: Neurocognitive Features$240,000
R21 · FY2015 · DK · contact PI
Aspects of Bone Quality Among Chinese American Women$128,588
K23 · FY2011 · AR · contact PI
Aspects of Bone Quality Among Chinese American Women$128,588
K23 · FY2010 · AR · contact PI
Aspects of Bone Quality Among Chinese American Women$128,588
K23 · FY2009 · AR · contact PI
Aspects of Bone Quality Among Chinese American Women$128,588
K23 · FY2008 · AR · contact PI
Aspects of Bone Quality Among Chinese American Women$128,588
K23 · FY2007 · AR · contact PI