James Tonascia

14.2k total citations · 4 hit papers
129 papers, 9.4k citations indexed

About

James Tonascia is a scholar working on Gastroenterology, Physiology and Epidemiology. According to data from OpenAlex, James Tonascia has authored 129 papers receiving a total of 9.4k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Gastroenterology, 29 papers in Physiology and 27 papers in Epidemiology. Recurrent topics in James Tonascia's work include Gastrointestinal motility and disorders (36 papers), Liver Disease Diagnosis and Treatment (22 papers) and Diet and metabolism studies (11 papers). James Tonascia is often cited by papers focused on Gastrointestinal motility and disorders (36 papers), Liver Disease Diagnosis and Treatment (22 papers) and Diet and metabolism studies (11 papers). James Tonascia collaborates with scholars based in United States, Italy and Canada. James Tonascia's co-authors include Rohit Loomba, Brent A. Neuschwander‐Tetri, David E. Kleiner, Arun J. Sanyal, Kris V. Kowdley, Mark L. Van Natta, Srinivasan Dasarathy, Jeanne M. Clark, Joel E. Lavine and Manal F. Abdelmalek and has published in prestigious journals such as Science, New England Journal of Medicine and The Lancet.

In The Last Decade

James Tonascia

124 papers receiving 9.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Farnesoid X nuclear receptor ligand obeticholic acid for non-cirrhotic, non-alcoholic steatohepatitis (FLINT): a multicentre, randomised, placebo-controlled trial

2014 1.7k citations Brent A. Neuschwander‐Tetri, Rohit Loomba et al. The Lancet profile →
Prospective Study of Outcomes in Adults with Nonalcoholic Fatty Liver Disease

2021 646 citations Arun J. Sanyal, Mark L. Van Natta et al. New England Journal of Medicine profile →
Vibration-Controlled Transient Elastography to Assess Fibrosis and Steatosis in Patients With Nonalcoholic Fatty Liver Disease

2018 452 citations Raj Vuppalanchi, Mark L. Van Natta et al. Clinical Gastroenterology and Hepatology profile →
Association of Histologic Disease Activity With Progression of Nonalcoholic Fatty Liver Disease

2019 270 citations David E. Kleiner, Elizabeth M. Brunt et al. profile →

Peers

Countries citing papers authored by James Tonascia

Since Specialization

Citations

This map shows the geographic impact of James Tonascia's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by James Tonascia with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James Tonascia more than expected).

Fields of papers citing papers by James Tonascia

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James Tonascia. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by James Tonascia. The network helps show where James Tonascia may publish in the future.

Co-authorship network of co-authors of James Tonascia

This figure shows the co-authorship network connecting the top 25 collaborators of James Tonascia. A scholar is included among the top collaborators of James Tonascia based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with James Tonascia. James Tonascia is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Diagnostic Ability of Simple Noninvasive Blood Tests to Predict Increased Liver Stiffness in People Living With HIV and Steatotic Liver Disease 2024 ·The American Journal of Gastroenterology ·Richard K. Sterling, Eduardo Vilar‐Gómez, Laura Wilson, Rohit Loomba, Samer Gawrieh, Jennifer C. Price, Susanna Naggie, Jordan E. Lake, Sonya L. Heath, James Tonascia, Mark Sulkowski, Naga Chalasani, (unknown)	2
2	PNPLA3 rs738409, age, diabetes, sex, and advanced fibrosis jointly contribute to the risk of major adverse liver outcomes in metabolic dysfunction-associated steatotic liver disease 2024 ·Hepatology ·Naga Chalasani, Eduardo Vilar‐Gómez, Rohit Loomba, Katherine P. Yates, Anna Mae Diehl, Brent A. Neuschwander‐Tetri, Srinivasan Dasarathy, Kris V. Kowdley, Norah A. Terrault, Laura Wilson, James Tonascia, Arun J. Sanyal	18
3	Relationships among intragastric meal distribution during gastric emptying scintigraphy, water consumption during water load satiety testing, and symptoms of gastroparesis 2023 ·American Journal of Physiology-Gastrointestinal and Liver Physiology ·Henry P. Parkman, Laura Wilson, Paul G. Silver, Alan H. Maurer, Irene Sarosiek, Robert Bulat, Braden Kuo, Madhusudan Grover, Gianrico Farrugia, Bruno P. Chumpitazi, Robert J. Shulman, Zubair Malik, Laura Miriel, James Tonascia, Frank A. Hamilton, Thomas L. Abell, Pankaj J. Pasricha, Richard W. McCallum, Kenneth L. Koch	4
4	Buspirone for early satiety and symptoms of gastroparesis: A multi‐centre, randomised, placebo‐controlled, double‐masked trial ( BESST ) 2023 ·Alimentary Pharmacology & Therapeutics ·Henry P. Parkman, Katherine P. Yates, Irene Sarosiek, Robert Bulat, Thomas L. Abell, Kenneth L. Koch, Braden Kuo, Madhusudan Grover, Gianrico Farrugia, Paul J. Silver, (unknown), Alan H. Maurer, Zubair Malik, Laura Miriel, James Tonascia, Frank A. Hamilton, Pankaj J. Pasricha, Richard W. McCallum	14
5	Effect of Domperidone Therapy on Gastroparesis Symptoms: Results of a Dynamic Cohort Study by NIDDK Gastroparesis Consortium 2021 ·Clinical Gastroenterology and Hepatology ·Irene Sarosiek, Mark L. Van Natta, Henry P. Parkman, Thomas L. Abell, Kenneth L. Koch, Braden Kuo, Robert J. Shulman, Gianrico Farrugia, Madhusudan Grover, Frank A. Hamilton, Pankaj J. Pasricha, Katherine P. Yates, Laura Miriel, Laura Wilson, Goro Yamada, James Tonascia, Richard W. McCallum	19
6	Prevalence and clinical correlates of antinuclear antibody in patients with gastroparesis 2021 ·Neurogastroenterology & Motility ·Henry P. Parkman, Mark L. Van Natta, Ashima Makol, Madhusudan Grover, Richard W. McCallum, Zubair Malik, Kenneth L. Koch, Irene Sarosiek, Braden Kuo, Robert J. Shulman, Gianrico Farrugia, Laura Miriel, James Tonascia, Frank A. Hamilton, Pankaj J. Pasricha, Thomas L. Abell	5
7	Autonomic function in gastroparesis and chronic unexplained nausea and vomiting: Relationship with etiology, gastric emptying, and symptom severity 2020 ·Neurogastroenterology & Motility ·Linda Anh B. Nguyen, Laura Wilson, Laura Miriel, Pankaj J. Pasricha, Braden Kuo, William L. Hasler, Richard W. McCallum, Irene Sarosiek, Kenneth L. Koch, William J. Snape, Gianrico Farrugia, Madhusudan Grover, John O. Clarke, Henry P. Parkman, James Tonascia, Frank A. Hamilton, Thomas L. Abell	47
8	Satiety testing in diabetic gastroparesis: Effects of insulin pump therapy with continuous glucose monitoring on upper gastrointestinal symptoms and gastric myoelectrical activity 2019 ·Neurogastroenterology & Motility ·Kenneth L. Koch, William L. Hasler, Mark L. Van Natta, Jorge Calles-Escandón, Madhusudan Grover, Pankaj J. Pasricha, William J. Snape, Henry P. Parkman, Thomas L. Abell, Richard W. McCallum, Linda Anh B. Nguyen, Irene Sarosiek, Gianrico Farrugia, James Tonascia, Linda Lee, Laura Miriel, Frank A. Hamilton	14
9	Developing a risk-based composite neurologic outcome for a trial of hydroxyurea in young children with sickle cell disease 2018 ·Clinical Trials ·James F. Casella, Robert J. Adams, Donald Brambilla, John J. Strouse, (unknown), Rachel Dlugash, Radhika Avadhani, Krista Vermillion, James Tonascia, Jenifer H. Voeks, Daniel F. Hanley, Richard E. Thompson, Harold P. Lehmann	0
10	Genome-Wide Associations Related to Hepatic Histology in Nonalcoholic Fatty Liver Disease in Hispanic Boys 2017 ·The Journal of Pediatrics ·Julia Wattacheril, Joel E. Lavine, Naga P. Chalasani, Xiuqing Guo, Soonil Kwon, Jeffrey B. Schwimmer, Jean P. Molleston, Rohit Loomba, Elizabeth M. Brunt, Yii-Der Ida Chen, Mark O. Goodarzi, Kent D. Taylor, Katherine P. Yates, James Tonascia, Jerome I. Rotter	26
11	Diabetic and idiopathic gastroparesis is associated with loss of CD206‐positive macrophages in the gastric antrum 2017 ·Neurogastroenterology & Motility ·(unknown), C Bernard, Pankaj J. Pasricha, Henry P. Parkman, Simon J. Gibbons, James Tonascia, Kenneth L. Koch, Richard W. McCallum, Irene Sarosiek, William L. Hasler, Linda Anh B. Nguyen, Thomas L. Abell, William J. Snape, Michael L. Kendrick, Todd A. Kellogg, Travis J. McKenzie, Frank A. Hamilton, Gianrico Farrugia	65
12	Serum high mobility group box 1 protein levels are not associated with either histological severity or treatment response in children and adults with nonalcoholic fatty liver disease 2017 ·PLoS ONE ·Katherine P. Yates, (unknown), Megan Comerford, Howard C. Masuoka, Oscar W. Cummings, James Tonascia, Naga Chalasani, Raj Vuppalanchi, (unknown)	8
13	Farnesoid X nuclear receptor ligand obeticholic acid for non-cirrhotic, non-alcoholic steatohepatitis (FLINT): a multicentre, randomised, placebo-controlled trial breakdown → 2014 ·The Lancet ·Brent A. Neuschwander‐Tetri, Rohit Loomba, Arun J. Sanyal, Joel E. Lavine, Mark L. Van Natta, Manal F. Abdelmalek, Naga Chalasani, Srinivasan Dasarathy, Anna Mae Diehl, Bilal Hameed, Kris V. Kowdley, Arthur J. McCullough, Norah A. Terrault, Jeanne M. Clark, James Tonascia, Elizabeth M. Brunt, David E. Kleiner, Edward Doo	1735
14	Association of low numbers of CD 206‐positive cells with loss of ICC in the gastric body of patients with diabetic gastroparesis 2014 ·Neurogastroenterology & Motility ·C Bernard, Simon J. Gibbons, Inderjit Mann, (unknown), Henry P. Parkman, Sean Harbison, Thomas L. Abell, William J. Snape, William L. Hasler, Richard W. McCallum, Irene Sarosiek, Linda Anh B. Nguyen, Kenneth L. Koch, James Tonascia, Frank A. Hamilton, Michael L. Kendrick, K. Robert Shen, Pankaj J. Pasricha, Gianrico Farrugia	72
15	Dietary Intake and Nutritional Deficiencies in Patients With Diabetic or Idiopathic Gastroparesis 2011 ·Gastroenterology ·Henry P. Parkman, Katherine P. Yates, William L. Hasler, (unknown), Pankaj J. Pasricha, William J. Snape, Gianrico Farrugia, Jorge Calles, Kenneth L. Koch, Thomas L. Abell, Richard W. McCallum, (unknown), Carol Rees Parrish, (unknown), Linda Lee, Aynur Ünalp–Arida, James Tonascia, Frank A. Hamilton	124
16	Airway Responsiveness in Mild to Moderate Childhood Asthma 2008 ·American Journal of Respiratory and Critical Care Medicine ·Kelan G. Tantisira, Ryan Colvin, James Tonascia, Robert C. Strunk, Scott T. Weiss, Anne L. Fuhlbrigge	92
17	Cancer Risks and Low-Level Radiation in U. S. Shipyard Workers 2008 ·Journal of Radiation Research ·Genevieve M. Matanoski, James Tonascia, Adolfo Correa‐Villaseñor, (unknown), Nancy E. Fink, Elizabeth Elliott, (unknown), (unknown)	29
18	Mild to moderate asthma affects lung growth in children and adolescents 2006 ·Journal of Allergy and Clinical Immunology ·Robert C. Strunk, Scott T. Weiss, Katherine P. Yates, James Tonascia, Robert S. Zeiger, Stanley J. Szefler	116
19	Results at Age 8 Years of Early Intervention for Low-Birth-Weight Premature Infants 1997 ·Obstetrical & Gynecological Survey ·Cecelia McCarton, Jeanne Brooks‐Gunn, Ina Wallace, Charles R. Bauer, Forrest C. Bennett, Judy Bernbaum, R. Sue Broyles, Patrick H. Casey, Marie C. McCormick, David T. Scott, Jon E. Tyson, James Tonascia, Curtis L. Meinert	16
20	A Controlled Trial of Immunotherapy for Asthma in Allergic Children 1997 ·New England Journal of Medicine ·N. Franklin Adkinson, Peyton A. Eggleston, (unknown), Eugene O. Goldstein, Kenneth C. Schuberth, John Bacon, Robert G. Hamilton, Michael E. Weiss, Syed Hasan Arshad, Curtis L. Meinert, James Tonascia, Barbara Wheeler	223

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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