James D. Lewis

Pharmacology, Toxicology and PharmaceuticsBiochemistry, Genetics and Molecular Biology

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

12.8Author DataRank

Indexed papers

5in 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 5 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.

Effect of IBD medications on COVID-19 outcomes: results from an international registry

Gut(2020)10.1136/gutjnl-2020-322539

Top 2%

7.9DataRank

Top 2%282 citations

Erica J. Brenner, Richard B. Gearry, Gilaad G. Kaplan, Michele Kissous-Hunt, James D. Lewis +9 more

Papers

Driven by 52 papers — median percentile 80. Top paper: “Effect of IBD medications on COVID-19 outcomes: results from an international registry”.

Effect of IBD medications on COVID-19 outcomes: results from an international registry

Gut(2020)10.1136/gutjnl-2020-322539

Top 2%

7.9DataRank

Top 2%282 citations

Erica J. Brenner, Richard B. Gearry, Gilaad G. Kaplan, Michele Kissous-Hunt, James D. Lewis +9 more

Incidence, Prevalence, and Racial and Ethnic Distribution of Inflammatory Bowel Disease in the United States

Gastroenterology(2023)10.1053/j.gastro.2023.07.003

N/A

7.3DataRank · unranked

363 citations

Lauren E. Parlett, Michele L. Jonsson Funk, Colleen Brensinger, Virginia Pate, Qufei Wu +10 more

Efficacy and Safety of Upadacitinib in a Randomized Trial of Patients With Crohn’s Disease

Gastroenterology(2020)10.1053/j.gastro.2020.01.047

N/A

5.9DataRank · unranked

318 citations

Brian G. Feagan, Edward V. Loftus, Laurent Peyrin‐Biroulet, Gert Van Assche, Geert D’Haens +17 more

Randomized Controlled-Feeding Study of Dietary Emulsifier Carboxymethylcellulose Reveals Detrimental Impacts on the Gut Microbiota and Metabolome

Gastroenterology(2021)10.1053/j.gastro.2021.11.006

N/A

4.1DataRank · unranked

317 citations

Charlene Compher, Brittaney Bonhomme, Qing Liu, Yuan Tian, William A. Walters +16 more

Large-scale sequencing identifies multiple genes and rare variants associated with Crohn’s disease susceptibility

Nature Genetics(2022)10.1038/s41588-022-01156-2

N/A

3.7DataRank · unranked

195 citations

Christine Stevens, Guhan Venkataraman, Kai Yuan, Brandon E. Avila, Maria T. Abreu +95 more

Challenges in IBD Research: Environmental Triggers

Inflammatory Bowel Diseases(2019)10.1093/ibd/izz076

Top 8%

2.8DataRank

Top 8%93 citations

James D. Lewis, Emeran A. Mayer, Charles N. Bernstein, Scott E. Plevy, Emil Chuang +19 more

Linking Long-Term Dietary Patterns with Gut Microbial Enterotypes

Science(2011)10.1126/science.1208344

N/A

1.3DataRank · unranked

6514 citations

Jun Chen, Christian Hoffmann, Kyle Bittinger, Ying-Yu Chen, Sue A. Keilbaugh +14 more

Development and Validation of Claims-Based Definitions to Identify Incident and Prevalent Inflammatory Bowel Disease in Administrative Healthcare Databases

Inflammatory Bowel Diseases(2023)10.1093/ibd/izad053

Top 20%

1.0DataRank

Top 20%24 citations

Alexandra Weiss, Brad D. Constant, Lauren E. Parlett, Kevin Haynes, Jeff Y. Yang +9 more

Corticosteroids, But Not TNF Antagonists, Are Associated With Adverse COVID-19 Outcomes in Patients With Inflammatory Bowel Diseases: Results From an International Registry

Gastroenterology(2020)10.1053/j.gastro.2020.05.032

N/A

0.981DataRank · unranked

689 citations

Ryan C. Ungaro, Richard B. Gearry, Gilaad G. Kaplan, Michele Kissous-Hunt, James D. Lewis +10 more

Physician Practice Patterns in Holding Inflammatory Bowel Disease Medications due to COVID-19, in the SECURE-IBD Registry

Journal of Crohn s and Colitis(2020)10.1093/ecco-jcc/jjaa243

Top 22%

0.900DataRank

Top 22%11 citations

Erica J. Brenner, Xian Zhang, Jean‐Frédéric Colombel, Michael D. Kappelman, Ryan C. Ungaro +11 more

Role of dietary fiber in the recovery of the human gut microbiome and its metabolome

Cell Host & Microbe(2021)10.1016/j.chom.2020.12.012

N/A

0.863DataRank · unranked

315 citations

Kyle Bittinger, Yuan Gao, Elliot S. Friedman, Lisa Nessel, Unmesha Roy Paladhi +11 more

Fecal Microbiota Transplantation Is Highly Effective in Real-World Practice: Initial Results From the FMT National Registry

Gastroenterology(2020)10.1053/j.gastro.2020.09.038

N/A

0.803DataRank · unranked

211 citations

Eugene F. Yen, Ari Grinspan, Stacy A. Kahn, Ashish Atreja, James D. Lewis +28 more

Mitochondrial dysfunction in inflammatory bowel disease alters intestinal epithelial metabolism of hepatic acylcarnitines

Journal of Clinical Investigation(2020)10.1172/jci133371

N/A

0.688DataRank · unranked

97 citations

Sayaka Ogawa, Lillian Chau, Kelly A. Whelan, Kathryn E. Hamilton, Jie Chen +18 more

Identification of the Most Effective Position for Ustekinumab in Treatment Algorithms for Crohn’s Disease

Clinical Gastroenterology and Hepatology(2020)10.1016/j.cgh.2020.08.021

N/A

0.642DataRank · unranked

10 citations

Amneet K. Hans, Mark E. Gerich, Blair Fennimore, Ronac Mamtani, Ravy K. Vajravelu +2 more

Delays Related to Prior Authorization in Inflammatory Bowel Disease

PEDIATRICS(2022)10.1542/peds.2021-052501

N/A

0.604DataRank · unranked

55 citations

Edwin F. de Zoeten, Marisa G. Stahl, Ravy K. Vajravelu, James D. Lewis, Blair Fennimore +3 more

Visceral Adiposity Independently Predicts Time to Flare in Inflammatory Bowel Disease but Body Mass Index Does Not

Inflammatory Bowel Diseases(2023)10.1093/ibd/izad111

N/A

0.604DataRank · unranked

55 citations

Steven Su, John R. Zech, Yael R. Nobel, Lyndon Luk, Ioannis Economou +4 more

Sequencing of over 100,000 individuals identifies multiple genes and rare variants associated with Crohns disease susceptibility

medRxiv(2021)10.1101/2021.06.15.21258641

N/A

0.500DataRank · unranked

11 citations

Christine Stevens, Guhan Venkataraman, Kai Yuan, Brandon E. Avila, María T. Abreu +95 more

Long-term Outcomes Following Multiply Recurrent Clostridioides difficile Infection and Fecal Microbiota Transplantation

Clinical Gastroenterology and Hepatology(2020)10.1016/j.cgh.2020.12.004

N/A

0.477DataRank · unranked

23 citations

Colleen Brensinger, Ravy K. Vajravelu, Qufei Wu, Colleen Kelly, Loren Laine +3 more

Human Intestinal Microbiome Determines Individualized Inflammatory Response to Dietary Emulsifier Carboxymethylcellulose Consumption

Cellular and Molecular Gastroenterology and Hepatology(2023)10.1016/j.jcmgh.2023.11.001

N/A

0.416DataRank · unranked

15 citations

Gary D. Wu, William A. Walters, Charlene Compher, Josephine Ni, Clara Delaroque +7 more

Association of Anti–Tumor Necrosis Factor Therapy With Mortality Among Veterans With Inflammatory Bowel Disease

JAMA Network Open(2021)10.1001/jamanetworkopen.2021.0313

N/A

0.396DataRank · unranked

13 citations

Beth Wallace, Tony Van, Wyndy L. Wiitala, Shail M. Govani, Jennifer Burns +7 more

Effectiveness and safety of prophylactic anticoagulation among hospitalized patients with inflammatory bowel disease

Blood Advances(2024)10.1182/bloodadvances.2023011756

N/A

0.312DataRank · unranked

7 citations

Adam Cuker, Douglas E. Schaubel, James D. Lewis, Ghadeer K. Dawwas

High Degree of Practice Variability in Colonic Dysplasia Surveillance for Patients With Inflammatory Bowel Disease

Inflammatory Bowel Diseases(2022)10.1093/ibd/izab347

N/A

0.269DataRank · unranked

5 citations

Raymond K. Cross, Millie D. Long, Siddharth Singh, Hans Herfarth, Alexandra Weiss +2 more

The Role of Hospital Characteristics in Clinical and Quality Outcomes for Gastrointestinal Bleeding in a National Cohort

The American Journal of Gastroenterology(2024)10.14309/ajg.0000000000002755

Top 60%

0.250DataRank

Top 60%3 citations

Gary Hettinger, Anwesh Dash, Mark D. Neuman, Nandita Mitra, James D. Lewis +1 more

The Impact of Introducing Patient-Reported Inflammatory Bowel Disease Symptoms via Electronic Survey on Clinic Visit Length, Patient and Provider Satisfaction, and the Environment Microbiome

Inflammatory Bowel Diseases(2021)10.1093/ibd/izaa356

N/A

0.165DataRank · unranked

2 citations

Ali Harb, Scott G. Daniel, Ghadeer K. Dawwas, Erin M. Schnellinger, Colin Wollack +21 more

Efficacy of methotrexate in ulcerative colitis: Failure or promise

UNC Libraries(2020)10.17615/72fy-cm80

N/A

0.104DataRank · unranked

1 citations

James D. Lewis, Hans Herfarth, Kim L. Isaacs, Mark T. Osterman, Bruce E. Sands

Cardiovascular and major bleeding outcomes with antiplatelet and direct oral anticoagulants in patients with acute coronary syndrome and atrial fibrillation: A population-based analysis

American Heart Journal(2021)10.1016/j.ahj.2021.08.014

N/A

0DataRank · unranked

3 citations

Geoffrey D. Barnes, Eric Dietrich, Adam Cuker, Charles E. Leonard, Michael V. Genuardi +2 more

COVID-19 Outcomes Among Racial and Ethnic Minority Individuals With Inflammatory Bowel Disease in the United States

Clinical Gastroenterology and Hepatology(2021)10.1016/j.cgh.2021.05.060

N/A

0DataRank · unranked

4 citations

Erica J. Brenner, Joyce Wing Yan Mak, Xian Zhang, Gilaad G. Kaplan, Siew C. Ng +9 more

Risk for Post-Colonoscopy Irritable Bowel Syndrome in Patients With and Without Antibiotic Exposure: A Retrospective Cohort Study

Clinical Gastroenterology and Hepatology(2021)10.1016/j.cgh.2021.08.049

N/A

0DataRank · unranked

19 citations

Jordan Shapiro, Josephine Ni, Shivani U. Thanawala, James D. Lewis, Hashem B. El‐Serag +1 more

Impact of Medications on COVID-19 Outcomes in Inflammatory Bowel Disease: Analysis of More Than 6000 Patients From an International Registry

Gastroenterology(2021)10.1053/j.gastro.2021.09.011

N/A

0DataRank · unranked

72 citations

Erica J. Brenner, Manasi Agrawal, Xian Zhang, Michael D. Kappelman, Jean‐Frédéric Colombel +9 more

Transmission of the Potential Pathogen Atypical Enteropathogenic Escherichia coli by Fecal Microbiota Transplant

Gastroenterology(2023)10.1053/j.gastro.2023.03.222

N/A

0DataRank · unranked

24 citations

Celeste Jenkins, Jessica R. Allegretti, James D. Lewis, Majdi Osman, Gail Hecht +1 more

Dietary Patterns and Self-Reported Associations of Diet with Symptoms of Inflammatory Bowel Disease

UNC Libraries(2020)10.17615/e389-h574

N/A

0DataRank · unranked

0 citations

James D. Lewis, Millie D. Long, Aaron B. Cohen, Robert S. Sandler, Dale Lee +2 more

Factors Associated With Extraintestinal Manifestations of Inflammatory Bowel Disease in SPARC-IBD

Inflammatory Bowel Diseases(2023)10.1093/ibd/izad280

N/A

0DataRank · unranked

10 citations

Kiran Motwani, Bernadette C. Siaton, Ameer Abutaleb, Jacques Ravel, Raymond K. Cross +23 more

Penn Healthy Diet survey: pilot validation and scoring

British Journal Of Nutrition(2023)10.1017/s0007114523001642

N/A

0DataRank · unranked

4 citations

R. P. Quinn, Richard P. Haslam, Elizabeth E. Bader, JoEllen Weaver, Scott Dudek +4 more

Yield of Serial Testing for Tuberculosis Exposure in Patients With Inflammatory Bowel Diseases: One Test is Not Enough

Clinical Gastroenterology and Hepatology(2023)10.1016/j.cgh.2023.06.003

N/A

0DataRank · unranked

0 citations

Meenakshi Bewtra, James D. Lewis, Manreet Kaur, Themistocles Dassopoulos, Scott B. Snapper +19 more

Preoperative Exclusive Enteral Nutrition Is Associated With Reduced Skin and Soft Tissue and Intra-abdominal Infections in Patients With Crohn’s Disease Undergoing Intestinal Surgery: Results from a Meta-Analysis

Inflammatory Bowel Diseases(2024)10.1093/ibd/izad304

N/A

0DataRank · unranked

15 citations

Andrew T. Weber, Victoria M. Gershuni, Erica Pettke, James D. Lewis, Lev Krasnovsky

Surgery for Crohn’s Disease Is Associated With a Dysbiotic Microbiome and Metabolome: Results From Two Prospective Cohorts

Cellular and Molecular Gastroenterology and Hepatology(2024)10.1016/j.jcmgh.2024.05.005

N/A

0DataRank · unranked

15 citations

Scott G. Daniel, Hongzhe Li, Fuhua Hao, Andrew D. Patterson, Aaron L. Hecht +65 more

Contribution of higher risk genes and European admixture to Crohnʼs disease in African Americans:

UNC Libraries(2020)10.17615/20am-7327

N/A

0DataRank · unranked

1 citations

Kim L. Isaacs, James D. Lewis, John D. Rioux, Yuqiong Wu, Toshihiko Okazaki +21 more

Prevalence of Pediatric Inflammatory Bowel Disease in the United States: Pooled Estimates From Three Administrative Claims Data Sources

Gastroenterology(2024)10.1053/j.gastro.2024.11.004

N/A

0DataRank · unranked

7 citations

Colleen Brensinger, Lauren E. Parlett, Andres Hurtado‐Lorenzo, James D. Lewis, Michael D. Kappelman

Genome‐Wide DNA Methylation Identifies Potential Disease‐Specific Biomarkers and Pathophysiologic Mechanisms in Irritable Bowel Syndrome, Inflammatory Bowel Disease, and Celiac Disease

Neurogastroenterology & Motility(2024)10.1111/nmo.14980

N/A

0DataRank · unranked

6 citations

M. B. Thompson, Elizza E. Villarruel, James D. Lewis, Lisa Lin, Mary Farid +8 more

Provider Specialization in Inflammatory Bowel Diseases: Quality of Care and Outcomes

Clinical Gastroenterology and Hepatology(2024)10.1016/j.cgh.2024.05.024

N/A

0DataRank · unranked

4 citations

Colleen Brensinger, Lauren E. Parlett, Andres Hurtado‐Lorenzo, Michael D. Kappelman, James D. Lewis

The 2019 James W. Freston Conference: Food at the Intersection of Gut Health and Disease

Gastroenterology(2020)10.1053/j.gastro.2020.03.036

N/A

0DataRank · unranked

4 citations

William D. Chey, Sheila E. Crowe, Ashwin N Ananthakrishan, Bibiana García‐Bailo, Evan S. Dellon +23 more

Active surveillance pharmacovigilance for Clostridioides difficile infection and gastrointestinal bleeding: an analytic framework based on case-control studies

EBioMedicine(2024)10.1016/j.ebiom.2024.105130

N/A

0DataRank · unranked

1 citations

Amy R. Byerly, Robert Feldman, Scott D. Rothenberger, Robert E. Schoen, Walid F. Gellad +2 more

Text Message System for the Prediction of Colonoscopy Bowel Preparation Adequacy Before Colonoscopy: An Artificial Intelligence Image Classification Algorithm Based on Images of Stool Output

Gastro Hep Advances(2024)10.1016/j.gastha.2024.09.011

N/A

0DataRank · unranked

1 citations

Divya Saini, Henry del Carmen, Lev Krasnovsky, Rajat Chandra, Ryan McGregor +6 more

Greater Fatigue and Reduced Neurocognitive Speed With Symptomatic Crohn’s Disease

Crohn s & Colitis 360(2024)10.1093/crocol/otae069

N/A

0DataRank · unranked

0 citations

Neilanjan Nandi, Shivali Berera, Helen Lee, Galen Leung, Chung Sang Tse +7 more

Dietary Fiber Modulates the Window of Susceptibility to Clostridioides difficile Infection

Gastroenterology(2025)10.1053/j.gastro.2025.04.027

N/A

0DataRank · unranked

8 citations

Amanda PeBenito, Aaron L. Hecht, Connor R. Tiffany, Ceylan Tanes, Rochelle C. Glover +9 more

Bleeding and thrombotic outcomes with oral anticoagulants in patients with inflammatory bowel disease and venous thromboembolism

Blood Advances(2025)10.1182/bloodadvances.2025017617

N/A

0DataRank · unranked

4 citations

Adam Cuker, James D. Lewis, Ghadeer K. Dawwas

Goblet Cell Loss Linked to NOD2 and Secondary Resection in Crohn’s Disease Is Induced by Dysbiosis and Epithelial MyD88

Cellular and Molecular Gastroenterology and Hepatology(2025)10.1016/j.jcmgh.2025.101533

N/A

0DataRank · unranked

2 citations

María Manuela Estevinho, T. G. Heaney, A. Marshall, Elisabeth Giselbrecht, Scott G. Daniel +13 more

Relationship Between Timing of Hemodialysis and Procedure-Related Complications Following Endoscopy in Patients with End-Stage Renal Disease

Digestive Diseases and Sciences(2025)10.1007/s10620-025-09155-z

N/A

0DataRank · unranked

2 citations

Basavana Goudra, David Devaro, Natalie Schanzer, Christian Bogardus, Yue Ren +4 more

Patient Recruitment Strategies for Behavioral Clinical Trials in Adults with Inflammatory Bowel Diseases: An Analysis of the ADEPT (Addressing Disability Effectively with Psychosocial Telehealth) Randomized Controlled Trial

Crohn s & Colitis 360(2025)10.1093/crocol/otaf033

N/A

0DataRank · unranked

0 citations

Chung Sang Tse, Sumona Saha, Megan Lutz, Sasha Taleban, Shiraz A. Shah +10 more

Incidence and Prevalence of Inflammatory Bowel Diseases in Hispanic Individuals in the United States, 2011–2020

Clinical Gastroenterology and Hepatology(2025)10.1016/j.cgh.2025.08.008

N/A

0DataRank · unranked

0 citations

Colleen Brensinger, Virginia Pate, Gilaad G. Kaplan, Michael D. Kappelman, James D. Lewis +4 more

NOD2 Mutations and Anti-Saccharomyces cerevisiae Antibodies Are Risk Factors for Crohn's Disease in African Americans

UNC Libraries(2021)10.17615/fzs7-bd12

N/A

0DataRank · unranked

0 citations

Themistocles Dassopoulos, Theodore M. Bayless, Steven R. Brant, Kim L. Isaacs, Michael S. Gold +9 more

Incidence, Prevalence, and Racial and Ethnic Distribution of Inflammatory Bowel Disease in the United States

UNC Libraries(2025)10.17615/dv6a-ce13

N/A

0DataRank · unranked

0 citations

Maureen McCauley, Lauren E. Parlett, Michael D. Kappelman, Andres Hurtado‐Lorenzo, Colleen Brensinger +10 more

James D. Lewis

Indexed papers

Top data-sharing exemplar

Papers