J. Mark Ryan
Impact in
- Hepatology top 5%
- Liver Disease and Transplantation
- Gastroenterology top 5%
- Gastrointestinal Bleeding Diagnosis and Treatment
Papers in
-
- Vascular Procedures and Complications 4
- Aortic Disease and Treatment Approaches 3
- Gallbladder and Bile Duct Disorders 2
- Aortic aneurysm repair treatments 2
-
- Uterine Myomas and Treatments 3
- Co-authors
- Tony P. Smith (11 shared papers)Barbara Mary Ryan (2 shared papers)Reinhold W. Stockbrügger (1 shared paper)Donal N. Reddan (1 shared paper)Peter Beddy (3 shared papers)Michael A. Heneghan (1 shared paper)Paul V. Suhocki (2 shared papers)John V. Booth (2 shared papers)
- Journals
- Journal of Vascular and Interventional Radiology (7 papers)American Journal of Roentgenology (3 papers)Acta Radiologica (3 papers)Anesthesia & Analgesia (2 papers)Clinical Radiology (2 papers)
- Partner nations
- United StatesIrelandUnited Kingdom
In The Last Decade
J. Mark Ryan
30 papers receiving 890 citations
Peers
Comparison fields: 5 of 64
- Hepatology 289
- Gastroenterology 118
- Emergency Medical Services 147
- Surgery 448
- Pulmonary and Respiratory Medicine 251
Countries citing papers authored by J. Mark Ryan
This map shows the geographic impact of J. Mark Ryan'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 J. Mark Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Mark Ryan more than expected).
Fields of papers citing papers by J. Mark Ryan
This network shows the impact of papers produced by J. Mark Ryan. 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 J. Mark Ryan. The network helps show where J. Mark Ryan may publish in the future.
Co-authors
The 25 scholars most cited alongside J. Mark Ryan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 31 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2004 | 255 | |
| 2 | 2004 | 85 | |
| 3 | 2001 | 82 | |
| 4 | 2003 | 68 | |
| 5 | 2004 | 68 | |
| 6 | 2003 | 49 | |
| 7 | 2000 | 45 | |
| 8 | 2003 | 35 | |
| 9 | 2003 | 33 | |
| 10 | 2014 | 32 | |
| 11 | 2003 | 31 | |
| 12 | 2003 | 30 | |
| 13 | 2006 | 30 | |
| 14 | 2000 | 27 | |
| 15 | 2013 | 20 | |
| 16 | 2004 | 12 | |
| 17 | 2019 | 9 | |
| 18 | 2000 | 8 | |
| 19 | 2014 | 7 | |
| 20 | 2006 | 4 |
About J. Mark Ryan
J. Mark Ryan is a scholar working on Pulmonary and Respiratory Medicine, Obstetrics and Gynecology, Emergency Medical Services, Hepatology and Surgery, having authored 31 papers that have together received 953 indexed citations. Recurring topics across this work include Central Venous Catheters and Hemodialysis (4 papers), Liver Disease and Transplantation (4 papers), Cardiac, Anesthesia and Surgical Outcomes (4 papers), Vascular Procedures and Complications (4 papers), Uterine Myomas and Treatments (3 papers), Aortic Disease and Treatment Approaches (3 papers), Gallbladder and Bile Duct Disorders (2 papers) and Aortic aneurysm repair treatments (2 papers). The work is most often cited by research in Hepatology (289 citations), Gastroenterology (118 citations), Emergency Medical Services (147 citations), Surgery (448 citations) and Pulmonary and Respiratory Medicine (251 citations). J. Mark Ryan has collaborated with scholars based in United States, Ireland and United Kingdom. Frequent co-authors include Tony P. Smith, Barbara Mary Ryan, Reinhold W. Stockbrügger, Donal N. Reddan, Peter Beddy, Michael A. Heneghan, Paul V. Suhocki, John V. Booth, John Gray and Ellen M. Flanagan. Their work appears in journals such as Journal of Vascular and Interventional Radiology, American Journal of Roentgenology, Acta Radiologica, Anesthesia & Analgesia and Clinical Radiology.
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.