Ciarán O’Neill

6.3k total citations
222 papers, 4.1k citations indexed

About

Ciarán O’Neill is a scholar working on Economics and Econometrics, General Health Professions and Oncology. According to data from OpenAlex, Ciarán O’Neill has authored 222 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Economics and Econometrics, 71 papers in General Health Professions and 37 papers in Oncology. Recurrent topics in Ciarán O’Neill's work include Health Systems, Economic Evaluations, Quality of Life (48 papers), Global Cancer Incidence and Screening (28 papers) and Healthcare Policy and Management (26 papers). Ciarán O’Neill is often cited by papers focused on Health Systems, Economic Evaluations, Quality of Life (48 papers), Global Cancer Incidence and Screening (28 papers) and Healthcare Policy and Management (26 papers). Ciarán O’Neill collaborates with scholars based in United Kingdom, Ireland and United States. Ciarán O’Neill's co-authors include Brendan M. Walsh, Sue Archbold, Linda Sharp, Mark E. Lutman, Thomas P. Nikolopoulos, Michael Donnelly, Luke E. Barry, Edel Doherty, Sue Gregory and Charles Normand and has published in prestigious journals such as The Lancet, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Ciarán O’Neill

203 papers receiving 4.0k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Ciarán O’Neill 904 781 553 517 452 222 4.1k
Marjorie A. Bowman 1.3k 1.4× 626 0.8× 1.0k 1.8× 771 1.5× 368 0.8× 160 4.9k
Mona Martin 1.2k 1.4× 568 0.7× 798 1.4× 394 0.8× 623 1.4× 16 6.2k
Liana Fraenkel 1.4k 1.6× 829 1.1× 981 1.8× 341 0.7× 768 1.7× 211 6.1k
Victoria Allgar 590 0.7× 316 0.4× 723 1.3× 856 1.7× 338 0.7× 199 4.7k
Catherine Meads 504 0.6× 294 0.4× 650 1.2× 294 0.6× 665 1.5× 143 5.3k
Leona Hakkaart‐van Roijen 1.6k 1.7× 1.6k 2.0× 597 1.1× 210 0.4× 801 1.8× 180 6.9k
Tatyana Shamliyan 990 1.1× 579 0.7× 424 0.8× 619 1.2× 614 1.4× 111 5.7k
Stephen P. McKenna 760 0.8× 773 1.0× 341 0.6× 178 0.3× 529 1.2× 154 6.0k
Lena Ring 739 0.8× 460 0.6× 657 1.2× 342 0.7× 328 0.7× 53 3.6k
Knud Juel 1.2k 1.4× 323 0.4× 851 1.5× 254 0.5× 594 1.3× 194 5.6k

Countries citing papers authored by Ciarán O’Neill

Since Specialization
Citations

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

Fields of papers citing papers by Ciarán O’Neill

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ciarán O’Neill

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

All Works

20 of 20 papers shown
1.
Hill, Christopher, et al.. (2025). Large Language Models’ Clinical Decision-Making on When to Perform a Kidney Biopsy: Comparative Study. Journal of Medical Internet Research. 27. e73603–e73603.
2.
O’Neill, Ciarán, Paul Brocklehurst, Michelle Harvey, et al.. (2025). A feasibility study of the costs and consequences of improving the oral health of older people in care homes: findings from the TOPIC study. BMC Oral Health. 25(1). 1062–1062. 1 indexed citations
3.
Tsakos, Georgios, Paul Brocklehurst, Michelle Harvey, et al.. (2025). Improving the Oral Health of Older People in Care Homes: Results From a Randomised Feasibility Study. Community Dentistry And Oral Epidemiology. 53(4). 413–423. 1 indexed citations
4.
McCorry, Noleen, Claire T. McEvoy, Anja Heilmann, et al.. (2025). Nutrition and Oral Health in Care Homes: A qualitative study of stakeholder perspectives. Journal of Dentistry. 159. 105809–105809. 1 indexed citations
5.
McCorry, Noleen, Michelle Harvey, Anja Heilmann, et al.. (2025). The Impact of Dietary Intake and Nutritional Status on the Oral Health of Older Adults Living in Care Homes: A Scoping Review. Gerodontology. 42(4). 444–472.
6.
Donnelly, Michael, et al.. (2024). Divergence in smoking and drinking trends: Results from age-period-cohort analytical approach. Social Science & Medicine. 362. 117474–117474. 1 indexed citations
7.
Hendry, Annie, Sarah R. Baker, Gerald McKenna, et al.. (2024). Setting the context for a complex dental intervention of role substitution in care homes: Initial process evaluation findings. Gerodontology. 41(4). 536–547.
8.
Azuara‐Blanco, Augusto, John G Lawrenson, Anthony King, et al.. (2023). Technologies for the diagnosis of angle closure glaucoma (ACE): protocol of a prospective, multicentre, cross-sectional diagnostic study. BMJ Open. 13(10). e073975–e073975.
9.
10.
O’Neill, Stephen, et al.. (2022). Explaining spatial accessibility to high-quality nursing home care in the US using machine learning. Spatial and Spatio-temporal Epidemiology. 41. 100503–100503. 6 indexed citations
11.
O’Neill, Stephen, et al.. (2021). A simulation study of the economic and health impact of a diabetes prevention programme in Ireland. Diabetic Medicine. 38(6). e14540–e14540. 4 indexed citations
12.
Schliemann, Désirée, et al.. (2021). The implementation of colorectal cancer screening interventions in low-and middle-income countries: a scoping review. BMC Cancer. 21(1). 1125–1125. 39 indexed citations
13.
14.
Scalia, Peter, Paul Barr, Ciarán O’Neill, et al.. (2020). Does the use of patient decision aids lead to cost savings? a systematic review. BMJ Open. 10(11). e036834–e036834. 9 indexed citations
15.
O’Neill, Ciarán, et al.. (2018). The economic costs and its predictors for childhood autism spectrum disorders in Ireland: How is the burden distributed?. Autism. 23(5). 1106–1118. 28 indexed citations
16.
17.
Burns, Richéal, José Leal, Jane Wolstenholme, et al.. (2016). The Burden of Healthcare Costs Associated with Prostate Cancer in Ireland. Global & Regional Health Technology Assessment. 4(1). 28–33.
18.
O’Neill, Stephen, Joan Sweeney, C. C. Patterson, et al.. (2014). The cost of treating severe refractory asthma in the UK: an economic analysis from the British Thoracic Society Difficult Asthma Registry. Thorax. 70(4). 376–378. 134 indexed citations
19.
O’Neill, Ciarán, et al.. (2012). United Kingdom (Northern Ireland): Health system review.. PubMed. 14(10). xiii–xix, 1. 8 indexed citations
20.
Groom, Lindsay, et al.. (2000). The impact of nursing home patients on general practitioners' workload.. PubMed. 50(455). 473–6. 26 indexed citations

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

Breakdown of academic impact, for papers by Marjorie A. Bowman Breakdown of academic impact, for papers by Mona Martin Breakdown of academic impact, for papers by Liana Fraenkel Breakdown of academic impact, for papers by Victoria Allgar Breakdown of academic impact, for papers by Catherine Meads Breakdown of academic impact, for papers by Leona Hakkaart‐van Roijen Breakdown of academic impact, for papers by Tatyana Shamliyan Breakdown of academic impact, for papers by Stephen P. McKenna Breakdown of academic impact, for papers by Lena Ring Breakdown of academic impact, for papers by Knud Juel
Rankless by CCL
2026