Dan Ryan

28 papers and 763 indexed citations
i
.

About

Dan Ryan is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Dan Ryan has authored 28 papers receiving a total of 763 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 5 papers in Epidemiology. Recurrent topics in Dan Ryan’s work include Acute Ischemic Stroke Management (5 papers), Cardiovascular Syncope and Autonomic Disorders (5 papers) and Cerebrovascular and Carotid Artery Diseases (4 papers). Dan Ryan is often cited by papers focused on Acute Ischemic Stroke Management (5 papers), Cardiovascular Syncope and Autonomic Disorders (5 papers) and Cerebrovascular and Carotid Artery Diseases (4 papers). Dan Ryan collaborates with scholars based in Ireland, United States and United Kingdom. Dan Ryan's co-authors include Josie Clare, David Meagher, Suzanne Timmons, Niamh O’Regan, Maeve Leonard, Paula T. Trzepacz, John McFarland, Mike Allen, William A. Donohue and Monique Mitchell Turner and has published in prestigious journals such as The British Journal of Psychiatry, Journal of Neurology Neurosurgery & Psychiatry and Bone.

In The Last Decade

Co-authorship network of co-authors of Dan Ryan

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

Fields of papers citing papers by Dan Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Dan Ryan

Since Specialization
Citations

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