Michael Duffy

3.7k total citations
128 papers, 2.3k citations indexed

About

Michael Duffy is a scholar working on Clinical Psychology, General Health Professions and General Agricultural and Biological Sciences. According to data from OpenAlex, Michael Duffy has authored 128 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Clinical Psychology, 16 papers in General Health Professions and 14 papers in General Agricultural and Biological Sciences. Recurrent topics in Michael Duffy's work include Migration, Health and Trauma (15 papers), Posttraumatic Stress Disorder Research (11 papers) and Grief, Bereavement, and Mental Health (10 papers). Michael Duffy is often cited by papers focused on Migration, Health and Trauma (15 papers), Posttraumatic Stress Disorder Research (11 papers) and Grief, Bereavement, and Mental Health (10 papers). Michael Duffy collaborates with scholars based in United States, United Kingdom and Ireland. Michael Duffy's co-authors include David M. Clark, Kate Gillespie, Craig A. Chase, Jo Ann Duffy, William E. Kilbourne, Douglas L. Karlen, Ann Hackmann, Bradley E. Karlin, D. W. Meek and Antonio P. Mallarino and has published in prestigious journals such as SHILAP Revista de lepidopterología, Contemporary Sociology A Journal of Reviews and PLoS ONE.

In The Last Decade

Michael Duffy

112 papers receiving 2.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Michael Duffy United States 25 482 435 309 266 261 128 2.3k
Nancy Longnecker Australia 22 65 0.1× 511 1.2× 116 0.4× 160 0.6× 177 0.7× 74 2.2k
Robert C. Sorensen United States 17 146 0.3× 304 0.7× 245 0.8× 112 0.4× 150 0.6× 50 1.6k
Alexandra Collins United Kingdom 16 135 0.3× 293 0.7× 70 0.2× 113 0.4× 36 0.1× 33 2.3k
David R. Lee United States 35 63 0.1× 146 0.3× 493 1.6× 163 0.6× 97 0.4× 134 4.3k
Stuart A. Kirk United States 32 991 2.1× 1.1k 2.5× 90 0.3× 684 2.6× 35 0.1× 109 4.6k
R. W. Rogers Australia 18 184 0.4× 266 0.6× 94 0.3× 280 1.1× 30 0.1× 57 2.9k
Elizabeth Bryan United States 27 162 0.3× 216 0.5× 1.0k 3.3× 69 0.3× 67 0.3× 108 3.9k
Mark W. Skinner Canada 27 77 0.2× 579 1.3× 252 0.8× 78 0.3× 30 0.1× 84 2.6k
David Byrne Ireland 10 302 0.6× 315 0.7× 152 0.5× 183 0.7× 22 0.1× 36 1.9k
Thomas Ledermann United States 33 1.6k 3.3× 365 0.8× 95 0.3× 2.1k 7.8× 28 0.1× 131 4.7k

Countries citing papers authored by Michael Duffy

Since Specialization
Citations

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

Fields of papers citing papers by Michael Duffy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael Duffy

This figure shows the co-authorship network connecting the top 25 collaborators of Michael Duffy. A scholar is included among the top collaborators of Michael Duffy 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 Michael Duffy. Michael Duffy 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.
Egan, Sarah J., Nicholas C. Payne, Bronwyn Myers, et al.. (2025). A qualitative study of perceptions and acceptability of unguided internet cognitive behavior therapy for grieving adolescents. Death Studies. 1–10.
2.
Redican, Enya, et al.. (2025). Experiences of Social Disconnection in a Bereaved Community Sample from Ontario, Canada. Journal of Loss and Trauma. 30(6). 851–870.
3.
Egan, Sarah J., Nicholas C. Payne, Bronwyn Myers, et al.. (2024). A protocol for a pilot randomised controlled trial of unguided internet cognitive behaviour therapy for grief in adolescents. Internet Interventions. 38. 100771–100771. 2 indexed citations
4.
Shevlin, Mark, Philip Hyland, Marylène Cloître, et al.. (2024). Assessing self‐reported prolonged grief disorder with “clinical checks”: A proof of principle study. Journal of Traumatic Stress. 38(1). 174–180. 1 indexed citations
5.
Redican, Enya, Mark Shevlin, Philip Hyland, et al.. (2024). The psychological burden of bereavement in the general population of UK and Ireland. Death Studies. 50(2). 277–285. 1 indexed citations
6.
Devaney, John, Lisa Bunting, Paul Best, et al.. (2023). Screening children with a history of maltreatment for post‐traumatic stress disorder in frontline social care organizations: A process evaluation. Child & Family Social Work. 28(4). 1225–1234. 1 indexed citations
7.
Duffy, Michael, Ciaran Mulholland, Gavin Davidson, et al.. (2021). Screening Children with a History of Maltreatment for PTSD in Frontline Social Care Organisations: An Explorative Study. Child Abuse Review. 30(6). 594–611. 9 indexed citations
8.
Hanratty, Jennifer, et al.. (2019). PROTOCOL: Psychosocial interventions for preventing PTSD in children exposed to war and conflict‐related violence: A systematic review. Campbell Systematic Reviews. 15(4). e1056–e1056. 1 indexed citations
9.
Duffy, Michael. (2012). Getting Started in Farming; Inheriting a Farm. Staff General Research Papers Archive. 1 indexed citations
10.
Duffy, Michael. (2012). Conservation Practices for Landlords. Iowa State University Digital Repository (Iowa State University). 18(6). 3. 2 indexed citations
11.
Duffy, Michael. (2012). Value of Soil Erosion to the Land Owner. Iowa State University Digital Repository (Iowa State University). 6 indexed citations
12.
Craig, Thelma, Michael Duffy, Murali Shyamsundar, et al.. (2009). BTS/BLF/BALR young investigators symposium. Thorax. 64(Suppl 4). A2–A4. 1 indexed citations
13.
Knight, Bob G., Michele J. Karel, Gregory A. Hinrichsen, Sara Honn Qualls, & Michael Duffy. (2009). Pikes Peak model for training in professional geropsychology.. American Psychologist. 64(3). 205–214. 93 indexed citations
14.
Duffy, Michael, Kate Gillespie, & David M. Clark. (2007). Post-traumatic stress disorder in the context of terrorism and other civil conflict in Northern Ireland: randomised controlled trial. BMJ. 334(7604). 1147–1147. 108 indexed citations
15.
Duffy, Michael, et al.. (2004). External Costs of Agricultural Production in the United States. International Journal of Agricultural Sustainability. 2(1). 1–20. 8 indexed citations
16.
Duffy, Michael, et al.. (2002). Costs of Producing Switchgrass for Biomass in Southern Iowa. RePEc: Research Papers in Economics. 267–275. 39 indexed citations
17.
Duffy, Michael & Mark S. Honeyman. (2000). Labor Requirements for Market Swine Produced in Hoop Structures. Iowa State University Digital Repository (Iowa State University). 1(1). 2 indexed citations
18.
Honeyman, Mark S., et al.. (1999). Research and demonstration updates: ISU Rhodes Research Farm and PFI on-farm cooperator data. Iowa State University Digital Repository (Iowa State University). 3 indexed citations
19.
Duffy, Michael. (1998). How Small Farms Compete. Staff General Research Papers Archive. 1 indexed citations
20.
Duffy, Michael, et al.. (1997). A Model of Integrative Planning for Cultural Curriculum.. 9(4). 24–25. 2 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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