Greg O’Grady

160 total papers · 2.4k total citations
83 papers, 1.2k citations indexed

About

Greg O’Grady is a scholar working on Surgery, Gastroenterology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Greg O’Grady has authored 83 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 48 papers in Surgery, 41 papers in Gastroenterology and 19 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Greg O’Grady’s work include Gastrointestinal motility and disorders (39 papers), Gastroesophageal reflux and treatments (14 papers) and Helicobacter pylori-related gastroenterology studies (14 papers). Greg O’Grady is often cited by papers focused on Gastrointestinal motility and disorders (39 papers), Gastroesophageal reflux and treatments (14 papers) and Helicobacter pylori-related gastroenterology studies (14 papers). Greg O’Grady collaborates with scholars based in New Zealand, Australia and United States. Greg O’Grady's co-authors include Peng Du, Ian Bissett, Leo K. Cheng, Chris Varghese, Armen A. Gharibans, Ryash Vather, Stefan Calder, Phil G. Dinning, Christopher N. Andrews and Celia Keane and has published in prestigious journals such as Nature Medicine, Gastroenterology and American Journal of Clinical Nutrition.

Co-authorship network of co-authors of Greg O’Grady

This figure shows the co-authorship network connecting the top 25 collaborators of Greg O’Grady. A scholar is included among the top collaborators of Greg O’Grady 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 Greg O’Grady. Greg O’Grady is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Greg O’Grady

76 papers receiving 1.1k citations

Fields of papers citing papers by Greg O’Grady

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Greg O’Grady. 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 Greg O’Grady. The network helps show where Greg O’Grady may publish in the future.

Countries citing papers authored by Greg O’Grady

Since Specialization
Citations

This map shows the geographic impact of Greg O’Grady'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 Greg O’Grady with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Greg O’Grady more than expected).

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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