Michelle O’Brien

20 papers and 399 indexed citations i.

About

Michelle O’Brien is a scholar working on General Health Professions, Surgery and Economics and Econometrics. According to data from OpenAlex, Michelle O’Brien has authored 20 papers receiving a total of 399 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in General Health Professions, 4 papers in Surgery and 4 papers in Economics and Econometrics. Recurrent topics in Michelle O’Brien’s work include SARS-CoV-2 and COVID-19 Research (4 papers), Health Systems, Economic Evaluations, Quality of Life (3 papers) and Frailty in Older Adults (3 papers). Michelle O’Brien is often cited by papers focused on SARS-CoV-2 and COVID-19 Research (4 papers), Health Systems, Economic Evaluations, Quality of Life (3 papers) and Frailty in Older Adults (3 papers). Michelle O’Brien collaborates with scholars based in Ireland, United Kingdom and United States. Michelle O’Brien's co-authors include Rachel R. Hardeman, Laura B. Attanasio, Katy B. Kozhimannil, Cori Blauer‐Peterson, Lenesha Warrener, Frances Baawuah, Shamez Ladhani, Paul Moss, Gayatri Amirthalingam and Mary Ramsay and has published in prestigious journals such as Nature Communications, Journal of Clinical Oncology and American Journal of Public Health.

In The Last Decade

Co-authorship network of co-authors of Michelle O’Brien i

Fields of papers citing papers by Michelle O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Michelle O’Brien

Since Specialization
Citations

This map shows the geographic impact of Michelle O’Brien'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 Michelle O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michelle O’Brien 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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2025