← Leaderboards
Kimberly O O'Brien
Johns Hopkins University
$3,287,080
Attributed
$4,755,389
Total exposure
8
Grants
3
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 $864.3K · FY2019–25$1M$750K$500K$250K$0
'19
'20
'21
'22
'23
'24
'25
Funding mix
By agency
NIH$4,755,389 · 8
By mechanism
R01$3,560,658 · 2
R21$444,824 · 1
S10$393,910 · 1
R29$354,900 · 1
M01$1,097 · 3
Top collaborators
- Zhenglong Gu2 shared
- Elizabeta Nemeth2 shared
- Eva Karen Pressman2 shared
Most similar at Johns Hopkins University
Same institution · by research overlap
- Mary Glenn Fowler$48,391,343
- Steven A Lietman$2,840,898
- Catherine M Gordon$5,650,865
- Aaron A Tobian$12,447,550
- Kenneth D. Karlin$16,339,237
Others in their field
Top investigators on “Female”
- Philip J Disaia · University Of California Irvine$140,003,514
- Sharon L Hillier · Magee-Women'S Hospital Of Upmc$103,542,269
- Wafaa M. El-Sadr · Columbia University Health Sciences$102,372,214
- Myron S Cohen · Family Health International$101,800,876
- Walter John Curran · Thomas Jefferson University$57,608,324
- Gregory S Boebinger · Florida State University$55,673,680
Research focus
FemaleAdolescence (12-20)Human SubjectCalcium MetabolismClinical ResearchPathway InteractionsRegulationHormonesWomanPregnancyHomeostasisHormone Regulation /Control MechanismUrinalysisGastrointestinal Nutrient AbsorptionLactationCirrhosisIronIron AbsorptionGenetic VariantHepcidinGenesHematologyAbsorptionGenetic
Grant awards (20)
Impact of Pregnancy, Obesity, and Vitamin D Binding Protein on Vitamin D Kinetics$653,603
R01 · FY2025 · HD · contact PI
Impact of Pregnancy, Obesity, and Vitamin D Binding Protein on Vitamin D Kinetics$698,306
R01 · FY2024 · HD · contact PI
Ethnic Differences in Iron Absorption$539,775
R01 · FY2022 · DK · contact PI
Ethnic Differences in Iron Absorption$529,089
R01 · FY2021 · DK · contact PI
Ethnic Differences in Iron Absorption$524,632
R01 · FY2020 · DK · contact PI
Erythroferrone and Its Impact on Maternal and Neonatal Iron Homeostasis$195,746
R21 · FY2020 · HD · contact PI
Ethnic Differences in Iron Absorption$615,253
R01 · FY2019 · DK · contact PI
Erythroferrone and Its Impact on Maternal and Neonatal Iron Homeostasis$249,078
R21 · FY2019 · HD · contact PI
Longitudinal Changes in Bone Mineral in Female Adolescents with Cystic Fibrosis$1,097
M01 · FY2004 · RR
CALCIUM KINETICS IN PREGNANT AND LACTATING ADOLESCENTS$94,966
R29 · FY2002 · HD
CALCIUM KINETICS AND BONE DENSITY IN GIRLS WITH CF$0
M01 · FY2002 · RR
CALCIUM KINETICS IN PREGNANT &LACTATING ADOLESCENTS$0
M01 · FY2002 · RR
HIGH RESOLUTION MAGNETIC SECTOR ICP MASS SPECTROMETER$393,910
S10 · FY2001 · RR
CALCIUM KINETICS IN PREGNANT AND LACTATING ADOLESCENTS$105,985
R29 · FY2001 · HD
CALCIUM KINETICS IN PREGNANT &LACTATING ADOLESCENTS$0
M01 · FY2001 · RR
CALCIUM KINETICS AND BONE DENSITY IN GIRLS WITH CF$0
M01 · FY2001 · RR
CALCIUM KINETICS IN PREGNANT AND LACTATING ADOLESCENTS$111,829
R29 · FY2000 · HD
CALCIUM KINETICS IN PREGNANT AND LACTATING ADOLESCENTS$42,120
R29 · FY2000 · HD
CALCIUM KINETICS IN PREGNANT &LACTATING ADOLESCENTS$0
M01 · FY2000 · RR
CALCIUM KINETICS AND BONE DENSITY IN GIRLS WITH CF$0
M01 · FY2000 · RR