Tiffany J. Callahan

Also affiliated with Columbia University

Biochemistry, Genetics and Molecular BiologyComputer ScienceEngineering

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 1%percentile

19.4Author DataRank

Indexed papers

8in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 8 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

The Human Phenotype Ontology in 2021

Nucleic Acids Research(2020)10.1093/nar/gkaa1043

Top 3%

7.0DataRank

Top 3%1255 citations

Michael Gargano, Nicolas Matentzoglu, Leigh C Carmody, David Lewis‐Smith, Nicole A. Vasilevsky +46 more

Papers

Driven by 35 papers — median percentile 89. Top paper: “The Human Phenotype Ontology in 2021”.

The Human Phenotype Ontology in 2021

Nucleic Acids Research(2020)10.1093/nar/gkaa1043

Top 3%

7.0DataRank

Top 3%1255 citations

Michael Gargano, Nicolas Matentzoglu, Leigh C Carmody, David Lewis‐Smith, Nicole A. Vasilevsky +46 more

The Human Phenotype Ontology in 2024: phenotypes around the world

Nucleic Acids Research(2023)10.1093/nar/gkad1005

Top 6%

3.9DataRank

Top 6%387 citations

Nicolas A Matentzoglu, Ben D Coleman, Eunice B Addo-Lartey, Anna V. Anagnostopoulos, Joel Anderton +95 more

KG-COVID-19: A Framework to Produce Customized Knowledge Graphs for COVID-19 Response

Patterns(2020)10.1016/j.patter.2020.100155

Top 7%

3.3DataRank

Top 7%95 citations

Deepak R Unni, Tiffany J. Callahan, Luca Cappelletti, Vida Ravanmehr, Seth Carbon +13 more

Mondo: Unifying diseases for the world, by the world

medRxiv(2022)10.1101/2022.04.13.22273750

Top 8%

2.7DataRank

Top 8%104 citations

Nicolas A Matentzoglu, Sabrina Toro, Joseph E Flack, Harshad Hegde, Deepak R Unni +83 more

The GA4GH Phenopacket schema defines a computable representation of clinical data

Nature Biotechnology(2022)10.1038/s41587-022-01357-4

N/A

2.4DataRank · unranked

111 citations

Michael Baudis, Gareth Baynam, J. Beckmann, Sergi Beltrán, Orion J. Buske +62 more

An open source knowledge graph ecosystem for the life sciences

Scientific Data(2024)10.1038/s41597-024-03171-w

Top 15%

1.4DataRank

Top 15%63 citations

Ignacio J. Tripodi, Adrianne L. Stefanski, Luca Cappelletti, Sanya B. Taneja, Jordan M Wyrwa +27 more

Characterizing Long COVID: Deep Phenotype of a Complex Condition

eBioMedicine(2021)10.1016/j.ebiom.2021.103722

N/A

0.802DataRank · unranked

209 citations

Nicole A. Vasilevsky, Leigh C Carmody, Diane N. Rafizadeh, Alfred J Anzalone, Marc D. Basson +53 more

Petagraph: A large-scale unifying knowledge graph framework for integrating biomolecular and biomedical data

Scientific Data(2024)10.1038/s41597-024-04070-w

Top 38%

0.513DataRank

Top 38%14 citations

Taha Mohseni Ahooyi, John K. Simmons, Charles Kollar, Lance Hartman, Katherine Beigel +7 more

The Unified Phenotype Ontology : a framework for cross-species integrative phenomics

Genetics(2025)10.1093/genetics/iyaf027

Top 45%

0.406DataRank

Top 45%10 citations

Susan M. Bello, Ray Stefancsik, Sarah M. Alghamdi, Anna V. Anagnostopoulos, James P. Balhoff +41 more

Characterizing Long COVID: Deep Phenotype of a Complex Condition

medRxiv(2021)10.1101/2021.06.23.21259416

N/A

0.165DataRank · unranked

2 citations

Madeline A Rock, Nicole A. Vasilevsky, Leigh C Carmody, Diane N. Rafizadeh, Alfred J Anzalone +53 more

An Open-Source Knowledge Graph Ecosystem for the Life Sciences

Archivio Istituzionale della Ricerca (Universita Degli Studi Di Milano)(2023)10.48550/arxiv.2307.05727

Top 78%

0.104DataRank

Top 78%1 citations

Ignacio J. Tripodi, Adrianne L. Stefanski, Luca Cappelletti, Sanya B. Taneja, Jordan M Wyrwa +27 more

NSAID use and clinical outcomes in COVID-19 patients: A 38-center retrospective cohort study

medRxiv(2021)10.1101/2021.04.13.21255438

N/A

0DataRank · unranked

18 citations

Ben D Coleman, Lauren E Chan, Hannah Blau, Tiffany J. Callahan, Luca Cappelletti +18 more

NSAID use and clinical outcomes in COVID-19 patients: a 38-center retrospective cohort study

Virology Journal(2022)10.1186/s12985-022-01813-2

N/A

0DataRank · unranked

31 citations

Ben D Coleman, Lauren E Chan, Hannah Blau, Tiffany J. Callahan, Luca Cappelletti +18 more

A Simple Standard for Sharing Ontological Mappings (SSSOM)

Database(2022)10.1093/database/baac035

N/A

0DataRank · unranked

1 citations

James P. Balhoff, Susan M. Bello, Chris Bizon, Matthew Brush, Tiffany J. Callahan +39 more

Unifying the identification of biomedical entities with the Bioregistry

Scientific Data(2022)10.1038/s41597-022-01807-3

N/A

0DataRank · unranked

33 citations

Meghan A. Balk, Tiffany J. Callahan, Daniel Domingo-Fernández, Melissa A Haendel, Harshad Hegde +14 more

Generalizable Long COVID Subtypes: Findings from the NIH N3C and RECOVER Programs

medRxiv(2022)10.1101/2022.05.24.22275398

N/A

0DataRank · unranked

32 citations

Hannah Blau, Timothy Bergquist, Johanna J. Loomba, Tiffany J. Callahan, Bryan Laraway +25 more

GraPE: fast and scalable Graph Processing and Embedding

Research Square(2022)10.21203/rs.3.rs-967145/v1

N/A

0DataRank · unranked

5 citations

Tommaso Fontana, Elena Casiraghi, Vida Ravanmehr, Tiffany J. Callahan, Marcin P. Joachimiak +5 more

Causal feature selection using a knowledge graph combining structured knowledge from the biomedical literature and ontologies: a use case studying depression as a risk factor for Alzheimer's disease

bioRxiv (Cold Spring Harbor Laboratory)(2022)10.1101/2022.07.18.500549

N/A

0DataRank · unranked

2 citations

Sanya B. Taneja, Steven M. Albert, C. Elizabeth Shaaban, Helmet T. Karim, Art S Levine +4 more

Challenges in defining Long COVID: Striking differences across literature, Electronic Health Records, and patient-reported information

medRxiv(2021)10.1101/2021.03.20.21253896

N/A

0DataRank · unranked

142 citations

Tellen D. Bennett, James Brian Byrd, Carolyn T. Bramante, Tiffany J. Callahan, Christopher G. Chute +17 more

Predictive models of long COVID

EBioMedicine(2023)10.1016/j.ebiom.2023.104777

N/A

0DataRank · unranked

37 citations

Hannah Blau, Elena Casiraghi, Johanna J. Loomba, Tiffany J. Callahan, Bryan Laraway +9 more

KG-Hub—building and exchanging biological knowledge graphs

Bioinformatics(2023)10.1093/bioinformatics/btad418

N/A

0DataRank · unranked

35 citations

Tim Putman, Kevin Schaper, Deepak R Unni, Harshad Hegde, Tiffany J. Callahan +21 more

Developing a Knowledge Graph for Pharmacokinetic Natural Product-Drug Interactions

Journal of Biomedical Informatics(2023)10.1016/j.jbi.2023.104341

N/A

0DataRank · unranked

28 citations

Tiffany J. Callahan, Mary F. Paine, Sandra L. Kane‐Gill, Halil Kilicoglu, Marcin P. Joachimiak +2 more

The GA4GH Phenopacket schema: A computable representation of clinical data for precision medicine

medRxiv(2021)10.1101/2021.11.27.21266944

N/A

0DataRank · unranked

14 citations

Michael Baudis, Gareth Baynam, J. Beckmann, Sergi Beltrán, Tiffany J. Callahan +42 more

A method for comparing multiple imputation techniques: A case study on the U.S. national COVID cohort collaborative

Journal of Biomedical Informatics(2023)10.1016/j.jbi.2023.104295

N/A

0DataRank · unranked

23 citations

Rachel Wong, Margaret Hall, Ben D Coleman, Marco Notaro, Michael D. Evans +18 more

Ontologizing health systems data at scale: making translational discovery a reality

npj Digital Medicine(2023)10.1038/s41746-023-00830-x

N/A

0DataRank · unranked

21 citations

Adrianne L. Stefanski, Jordan M Wyrwa, Chenjie Zeng, Anna Ostropolets, Juan M. Banda +27 more

Petagraph: A large-scale unifying knowledge graph framework for integrating biomolecular and biomedical data

bioRxiv (Cold Spring Harbor Laboratory)(2023)10.1101/2023.02.11.528088

N/A

0DataRank · unranked

5 citations

Taha Mohseni Ahooyi, Shubha Vasisht, Alan J. Simmons, Katherine Beigel, Tiffany J. Callahan +3 more

KG-Hub -- Building and Exchanging Biological Knowledge Graphs

arXiv (Cornell University)(2023)10.48550/arxiv.2302.10800

N/A

0DataRank · unranked

0 citations

Tim Putman, Kevin Schaper, Deepak R Unni, Harshad Hegde, Tiffany J. Callahan +21 more

Association of post-COVID phenotypic manifestations with new-onset psychiatric disease

Translational Psychiatry(2024)10.1038/s41398-024-02967-z

N/A

0DataRank · unranked

5 citations

Elena Casiraghi, Tiffany J. Callahan, Hannah Blau, Lauren E Chan, Bryan Laraway +10 more

Converting OMOP CDM to phenopackets: A model alignment and patient data representation evaluation

Journal of Biomedical Informatics(2024)10.1016/j.jbi.2024.104659

N/A

0DataRank · unranked

3 citations

Cong Liu, Tiffany J. Callahan, Casey Ta, Jordan G. Nestor, Chunhua Weng +1 more

A Framework for Automated Construction of Heterogeneous Large-Scale Biomedical Knowledge Graphs

bioRxiv (Cold Spring Harbor Laboratory)(2020)10.1101/2020.04.30.071407

N/A

0DataRank · unranked

25 citations

Ignacio J. Tripodi, Lawrence E. Hunter, William A. Baumgartner, Tiffany J. Callahan

Applying knowledge-driven mechanistic inference to toxicogenomics

Toxicology in Vitro(2020)10.1016/j.tiv.2020.104877

N/A

0DataRank · unranked

15 citations

Tiffany J. Callahan, Jessica Westfall, Nayland S. Meitzer, Robin D. Dowell, Lawrence E. Hunter +1 more

Semantic integration of clinical laboratory tests from electronic health records for deep phenotyping and biomarker discovery

UNC Libraries(2024)10.17615/1tsk-ff12

N/A

0DataRank · unranked

0 citations

Amy Yates, Leigh C Carmody, Emily Pfaff, Christopher G. Chute, Hao Xu +25 more

Mondo: integrating disease terminology across communities

Genetics(2025)10.1093/genetics/iyaf215

N/A

0DataRank · unranked

16 citations

Sabrina Toro, Nicolas A Matentzoglu, Joseph E Flack, Kathleen R. Mullen, Harshad Hegde +95 more

GRAPE for fast and scalable graph processing and random-walk-based embedding

Nature Computational Science(2023)10.1038/s43588-023-00465-8

N/A

0DataRank · unranked

32 citations

Tommaso Fontana, Elena Casiraghi, Vida Ravanmehr, Tiffany J. Callahan, Carlos Cano +6 more

Generalisable long COVID subtypes: findings from the NIH N3C and RECOVER programmes

EBioMedicine(2022)10.1016/j.ebiom.2022.104413

N/A

0DataRank · unranked

180 citations

Hannah Blau, Elena Casiraghi, Timothy Bergquist, Johanna J. Loomba, Tiffany J. Callahan +39 more

Tiffany J. Callahan

Indexed papers

Top data-sharing exemplar

Papers