Brian Feagan

33 papers and 401 indexed citations
i
.

About

Brian Feagan is a scholar working on Genetics, Epidemiology and Surgery. According to data from OpenAlex, Brian Feagan has authored 33 papers receiving a total of 401 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Genetics, 19 papers in Epidemiology and 7 papers in Surgery. Recurrent topics in Brian Feagan’s work include Inflammatory Bowel Disease (30 papers), Microscopic Colitis (18 papers) and Eosinophilic Esophagitis (5 papers). Brian Feagan is often cited by papers focused on Inflammatory Bowel Disease (30 papers), Microscopic Colitis (18 papers) and Eosinophilic Esophagitis (5 papers). Brian Feagan collaborates with scholars based in United States, Canada and Belgium. Brian Feagan's co-authors include William J. Sandborn, Stephen B. Hanauer, Stefan Schreiber, Jean‐Frédéric Colombel, Séverine Vermeire, Lloyd Mayer, Richard N. Fedorak, Mike Clark, Simon Travis and Michael A. Kamm and has published in prestigious journals such as Gastroenterology, The American Journal of Gastroenterology and Clinical Pharmacokinetics.

In The Last Decade

Co-authorship network of co-authors of Brian Feagan

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

Fields of papers citing papers by Brian Feagan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Brian Feagan. 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 Brian Feagan. The network helps show where Brian Feagan may publish in the future.

Countries citing papers authored by Brian Feagan

Since Specialization
Citations

This map shows the geographic impact of Brian Feagan'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 Brian Feagan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Brian Feagan 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026