Roger O’Sullivan

960 total citations
30 papers, 431 citations indexed

About

Roger O’Sullivan is a scholar working on Health, General Health Professions and Physiology. According to data from OpenAlex, Roger O’Sullivan has authored 30 papers receiving a total of 431 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Health, 10 papers in General Health Professions and 7 papers in Physiology. Recurrent topics in Roger O’Sullivan's work include Health disparities and outcomes (12 papers), Physical Activity and Health (7 papers) and Health, psychology, and well-being (5 papers). Roger O’Sullivan is often cited by papers focused on Health disparities and outcomes (12 papers), Physical Activity and Health (7 papers) and Health, psychology, and well-being (5 papers). Roger O’Sullivan collaborates with scholars based in Ireland, United Kingdom and France. Roger O’Sullivan's co-authors include Annette Burns, Gerard Leavey, Mark A. Tully, Thomas Prohaska, Christina Victor, Carla Perissinotto, Vanessa Burholt, Brian Lawlor, Iracema Leroi and T.G. van Tilburg and has published in prestigious journals such as SHILAP Revista de lepidopterología, International Journal of Environmental Research and Public Health and BMC Public Health.

In The Last Decade

Roger O’Sullivan

24 papers receiving 425 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Roger O’Sullivan Ireland 11 207 154 120 80 53 30 431
Mateo Farina United States 12 251 1.2× 154 1.0× 113 0.9× 62 0.8× 96 1.8× 35 490
Javier Yanguas Spain 10 147 0.7× 179 1.2× 139 1.2× 81 1.0× 120 2.3× 23 538
Mariana López‐Ortega Mexico 11 163 0.8× 145 0.9× 65 0.5× 76 0.9× 112 2.1× 42 470
Henry Aughterson United Kingdom 6 78 0.4× 150 1.0× 188 1.6× 118 1.5× 69 1.3× 8 489
Brooke Brady Australia 9 115 0.6× 80 0.5× 132 1.1× 139 1.7× 74 1.4× 24 443
Nishi Misra India 3 169 0.8× 103 0.7× 106 0.9× 90 1.1× 64 1.2× 6 355
Juanita-Dawne Bacsu Canada 13 171 0.8× 241 1.6× 110 0.9× 70 0.9× 103 1.9× 46 472
Stefano Cavalli Switzerland 10 131 0.6× 185 1.2× 86 0.7× 49 0.6× 110 2.1× 51 417
Julie Dare Australia 12 87 0.4× 118 0.8× 57 0.5× 61 0.8× 87 1.6× 41 416
Julianne Holt-Lunstad United States 2 99 0.5× 94 0.6× 62 0.5× 74 0.9× 44 0.8× 3 309

Countries citing papers authored by Roger O’Sullivan

Since Specialization
Citations

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

Fields of papers citing papers by Roger O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roger O’Sullivan

This figure shows the co-authorship network connecting the top 25 collaborators of Roger O’Sullivan. A scholar is included among the top collaborators of Roger O’Sullivan 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 Roger O’Sullivan. Roger O’Sullivan 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.
O’Sullivan, Roger, et al.. (2025). Does Knowledge About Physical Activity Translate into More Active Populations?. Healthcare. 13(12). 1393–1393.
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O’Sullivan, Roger. (2024). THE LANGUAGE OF LONELINESS: DEFINITIONS, EXPERIENCES, AND CONCEPTUALIZATION: THE VOICE OF MENTAL HEALTH SERVICE USERS. Innovation in Aging. 8(Supplement_1). 71–71. 1 indexed citations
4.
Lawlor, Brian, et al.. (2024). Do doctors appreciate that social isolation and loneliness are health issues?. Frontiers in Public Health. 12. 1477228–1477228. 2 indexed citations
5.
O’Sullivan, Roger, et al.. (2024). EXPLORING THE RELATIONSHIP BETWEEN RELIGION, SPIRITUALITY, LONELINESS, SOCIAL ISOLATION, AND AGING. Innovation in Aging. 8(Supplement_1). 194–195.
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Boyle, Neasa, Austin Warters, Laura O’Philbin, et al.. (2023). Freedom and loneliness: dementia caregiver experiences of the nursing home transition. Age and Ageing. 52(3). 5 indexed citations
9.
McGlinchey, Eimear, Maureen D’Eath, Iracema Leroi, et al.. (2023). Impact of COVID-19 Pandemic on Caregivers of People with an Intellectual Disability, in Comparison to Carers of Those with Other Disabilities and with Mental Health Issues: A Multicountry Study. International Journal of Environmental Research and Public Health. 20(4). 3256–3256. 5 indexed citations
10.
Huang, Alison, et al.. (2023). HEARING AND VISION LOSS: EPIDEMIOLOGIC AND INTERVENTION IMPLICATIONS FOR SOCIAL ISOLATION, LONELINESS, AND MOOD DISORDERS. Innovation in Aging. 7(Supplement_1). 161–161.
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Miranda‐Castillo, Claudia, Andrea Slachevsky, Thamara Tapia‐Muñoz, et al.. (2022). Risk factors for loneliness in family caregivers of people with dementia and enduring mental health conditions during the COVID‐19 pandemic in Latin America. Alzheimer s & Dementia. 18(S8). 1 indexed citations
13.
O’Sullivan, Roger, Annette Burns, Gerard Leavey, et al.. (2021). Impact of the COVID-19 Pandemic on Loneliness and Social Isolation: A Multi-Country Study. International Journal of Environmental Research and Public Health. 18(19). 9982–9982. 119 indexed citations
14.
Burns, Annette, Gerard Leavey, & Roger O’Sullivan. (2021). Loneliness and Healthcare Use in Older Adults: Evidence From a Nationally Representative Cohort in Northern Ireland—A Cross-Sectional Replication Study. Frontiers in Public Health. 9. 620264–620264. 14 indexed citations
15.
Beber, Bárbara Costa, Dawn Higgins, Miriam Galvin, et al.. (2021). COVID‐19‐related loneliness and social isolation in caregivers of people with brain health challenges: The CLIC‐Caregiver Global Survey. Alzheimer s & Dementia. 17(S7). 2 indexed citations
16.
O’Sullivan, Roger, Brian Lawlor, Annette Burns, & Gerard Leavey. (2021). Will the pandemic reframe loneliness and social isolation?. The Lancet Healthy Longevity. 2(2). e54–e55. 14 indexed citations
17.
Prohaska, Thomas, Vanessa Burholt, Annette Burns, et al.. (2020). Consensus statement: loneliness in older adults, the 21st century social determinant of health?. BMJ Open. 10(8). e034967–e034967. 107 indexed citations
18.
O’Sullivan, Roger. (2020). Practical, Methodological, and Ethical Considerations of User Involvement. Innovation in Aging. 4(Supplement_1). 789–789. 1 indexed citations
19.
O’Sullivan, Roger. (2018). Research partnerships – embracing user involvement: practical considerations and reflections. Quality in Ageing and Older Adults. 19(4). 220–231. 2 indexed citations
20.
O’Sullivan, Roger. (2012). CARDI: a model for working across disciplines, sectors and borders. Quality in Ageing and Older Adults. 13(1). 6–15. 3 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.

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2026