Jim Tiernan

836 total citations
33 papers, 429 citations indexed

About

Jim Tiernan is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Jim Tiernan has authored 33 papers receiving a total of 429 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 12 papers in Oncology and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Jim Tiernan's work include Colorectal Cancer Surgical Treatments (8 papers), Anorectal Disease Treatments and Outcomes (4 papers) and Colorectal Cancer Screening and Detection (4 papers). Jim Tiernan is often cited by papers focused on Colorectal Cancer Surgical Treatments (8 papers), Anorectal Disease Treatments and Outcomes (4 papers) and Colorectal Cancer Screening and Detection (4 papers). Jim Tiernan collaborates with scholars based in United Kingdom, United States and Australia. Jim Tiernan's co-authors include Steven R. Brown, Nicola Fearnhead, Azmina Verjee, David Jayne, David Liska, Laura Magill, J Wheeler, John Northover, Ian Geh and Andrew Cook and has published in prestigious journals such as Gastroenterology, Cochrane Database of Systematic Reviews and Nanoscale.

In The Last Decade

Jim Tiernan

30 papers receiving 418 citations

Peers

Jim Tiernan

SURGE

ONCOL

PRM

CCM

RHEUM

Sailaja Pisipati United States

Anuradha R. Bhama United States

Robert Debernardo United States

Swethan Alagaratnam United Kingdom

A. Alexander Germany

Julia Hardt Germany

Rona Cheifetz Canada

Jason Hall United States

Yosef Nasseri United States

George Bouliotis United Kingdom

Sailaja Pisipati United States

Jim Tiernan

173 ×0.7

SURGE

67 ×0.4

ONCOL

74 ×0.9

PRM

69 ×0.9

CCM

33 ×0.9

RHEUM

Citations per year, relative to Jim Tiernan Jim Tiernan (= 1×) peers Sailaja Pisipati

Countries citing papers authored by Jim Tiernan

Since Specialization

Citations

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

Fields of papers citing papers by Jim Tiernan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jim Tiernan

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

All Works

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20 of 20 papers shown

Burke, Josh, et al.. (2025). The Impact of High Complexity Total Pelvic Exenteration on Surgeon Fatigue: The FaME Study. ANZ Journal of Surgery. 95(12). 2518–2524.

Syversen, Aron, Mikolaj Kowal, D. L. Grant, et al.. (2025). Exploiting Unsupervised Free-Living Data for Cardiorespiratory Fitness Estimation: Systematic Review and Meta-Analysis. JMIR mhealth and uhealth. 14. e69996–e69996.

O’Connor, Alexander, C Rengifo, B Griffiths, et al.. (2024). Diagnostic accuracy of intraoperative pelvic autonomic nerve monitoring during rectal surgery: a systematic review. Techniques in Coloproctology. 29(1). 8–8. 1 indexed citations

Khaled, Yazan S., A. Pramanik, Jim Tiernan, et al.. (2023). Photoactive imaging and therapy for colorectal cancer using a CEA-Affimer conjugated Foslip nanoparticle. Nanoscale. 16(14). 7185–7199. 6 indexed citations

Quyn, Aaron, Shilpa S. Murthy, Laura Gould, et al.. (2023). Clinical and oncological outcomes of pelvic exenteration surgery for anal squamous cell carcinoma. Colorectal Disease. 25(11). 2131–2138. 1 indexed citations

Helliwell, Jack, et al.. (2023). Estimating postoperative mortality in colorectal surgery- a systematic review of risk prediction models. International Journal of Colorectal Disease. 38(1). 155–155. 2 indexed citations

Maxwell‐Armstrong, Charles, Mark Cheetham, Graham Branagan, et al.. (2023). Rectal cancer services – is it time for specialization within units?. Colorectal Disease. 25(7). 1332–1335.

Köhler, Andreas, et al.. (2022). Evaluating potential delays and outcomes of patients undergoing surgical resection for locally advanced and recurrent colorectal cancer during a pandemic. Annals of The Royal College of Surgeons of England. 104(8). 624–631. 2 indexed citations

West, Nicholas P., Sarah Perry, Jim Tiernan, et al.. (2021). A novel fluorescent c-met targeted imaging agent for intra-operative colonic tumour mapping: Translation from the laboratory into a clinical trial. Surgical Oncology. 40. 101679–101679. 10 indexed citations

10.

West, Nicholas P., Sarah Perry, Jim Tiernan, et al.. (2021). A Novel Fluorescent c-Met Targeted Imaging Agent for Intra-Operative Colonic Tumour Mapping: Translation from the Laboratory into a Clinical Trial. SSRN Electronic Journal. 2 indexed citations

11.

Helliwell, Jack, William Bolton, Josh Burke, et al.. (2020). Global academic response to COVID ‐19: Cross‐sectional study. Learned Publishing. 33(4). 385–393. 28 indexed citations

12.

Tiernan, Jim & David Liska. (2018). Enhanced Recovery After Surgery. Surgical Clinics of North America. 98(6). 1241–1249. 14 indexed citations

13.

Tiernan, Jim, Amit Bhatt, & David Liska. (2018). An Unusual Case of Submucosal Rectal Nodules. Gastroenterology. 155(4). e5–e6. 2 indexed citations

14.

Khaled, Yazan S., Shazana Hilda Shamsuddin, Jim Tiernan, et al.. (2018). Theranostic CEA-Affimer functionalised silica nanoparticles allow specific in vitro fluorescent imaging of colorectal cancer cells. European Journal of Surgical Oncology. 44. S1–S1. 2 indexed citations

15.

Tiernan, Jim & Stefan D. Holubar. (2017). The case of the inside-out J-pouch: an incarcerated, prolapsed ileal pouch. Techniques in Coloproctology. 22(1). 73–74. 1 indexed citations

16.

McNair, Angus, N Heywood, Jim Tiernan, et al.. (2016). A national patient and public colorectal research agenda: integration of consumer perspectives in bowel disease through early consultation. Colorectal Disease. 19(1). O75–O85. 24 indexed citations

17.

Tiernan, Jim, Daniel Hind, Angus Watson, et al.. (2012). The HubBLe trial: haemorrhoidal artery ligation (HAL) versus rubber band ligation (RBL) for haemorrhoids. BMC Gastroenterology. 12(1). 153–153. 19 indexed citations

18.

Tiernan, Jim, et al.. (2012). Haemorrhoids: 21st‐century management. Colorectal Disease. 14(8). 917–919. 10 indexed citations

19.

Tiernan, Jim, Chintan Shah, J. McGuigan, & J.S. Elborn. (2011). Successful Stenting in Endobronchial Wegener's Granulomatosis-1. PubMed. 75(2). 155–7. 6 indexed citations

20.

Tiernan, Jim, et al.. (2010). Ischiorectal fossa phosphaturic mesenchymal tumour excised using intra-operative endoanal ultrasonography. Colorectal Disease. 13(8). e250–e251. 5 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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