Michael E. Ryan
- Pulmonary and Respiratory Medicine top 0.5%
- Gallbladder and Bile Duct Disorders 12
- Gastric Cancer Management and Outcomes 4
- Oncology top 1%
- Pancreatic and Hepatic Oncology Research 10
- Colorectal Cancer Screening and Detection 5
- Surgery top 0.5%
- Pediatric Hepatobiliary Diseases and Treatments 8
- Gastrointestinal disorders and treatments 7
- Gastroenterology top 2%
- Human Factors and Ergonomics top 10%
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- Rheology and Fluid Dynamics Studies 6
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- Streptococcal Infections and Treatments 4
- Co-authors
- Martin L. FreemanJoseph P. MooreDouglas B. NelsonMichael J. ShawM. Brian FennertyAlfred M. PheleyMary E. HermanGregory Haber
- Journals
- Gastrointestinal Endoscopy (26 papers)The Pediatric Infectious Disease Journal (4 papers)The Journal of Pediatrics (2 papers)
- Partner nations
- United StatesAustraliaCanada
In The Last Decade
Michael E. Ryan
77 papers receiving 4.3k citations
Hit Papers
Peers
Comparison fields: 5 of 173
- Pulmonary and Respiratory Medicine 3.3k
- Oncology 2.2k
- Surgery 3.4k
- Gastroenterology 298
- Human Factors and Ergonomics 19
Countries citing papers authored by Michael E. Ryan
This map shows the geographic impact of Michael E. 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 Michael E. Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael E. Ryan more than expected).
Fields of papers citing papers by Michael E. Ryan
This network shows the impact of papers produced by Michael E. 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 Michael E. Ryan. The network helps show where Michael E. Ryan may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Michael E. 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
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2024 | 0 | |
| 3 | 2023 | 0 | |
| 4 | 2018 | 1 | |
| 5 | 2012 | 205 | |
| 6 | 2008 | 131 | |
| 7 | Differentiating Kawasaki Syndrome From Microbial Infection | 2008 | 1 |
| 8 | Online, off-line, teaching in between the lines | 2003 | 1 |
| 9 | 2002 | 42 | |
| 10 | The professional development model of academic induction into on-line teaching | 2001 | 1 |
| 11 | 2001 | 11 | |
| 12 | 1998 | 83 | |
| 13 | Complications of Endoscopic Biliary Sphincterotomybreakdown → | 1996 | 1808 |
| 14 | 1995 | 13 | |
| 15 | 1994 | 79 | |
| 16 | 1992 | 10 | |
| 17 | 1989 | 2 | |
| 18 | 1989 | 31 | |
| 19 | 1988 | 34 | |
| 20 | 1982 | 8 |
About Michael E. Ryan
Michael E. Ryan is a scholar working on Gastroenterology, Fluid Flow and Transfer Processes, Endocrinology, Pulmonary and Respiratory Medicine and Oncology, having authored 83 papers that have together received 4.5k indexed citations. Recurring topics across this work include Gallbladder and Bile Duct Disorders (12 papers), Pancreatic and Hepatic Oncology Research (10 papers), Pediatric Hepatobiliary Diseases and Treatments (8 papers), Gastrointestinal disorders and treatments (7 papers), Rheology and Fluid Dynamics Studies (6 papers), Colorectal Cancer Screening and Detection (5 papers), Streptococcal Infections and Treatments (4 papers) and Gastric Cancer Management and Outcomes (4 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (3.3k citations), Oncology (2.2k citations), Surgery (3.4k citations), Gastroenterology (298 citations) and Human Factors and Ergonomics (19 citations). Michael E. Ryan has collaborated with scholars based in United States, Australia and Canada. Frequent co-authors include Martin L. Freeman, Joseph P. Moore, Douglas B. Nelson, Michael J. Shaw, M. Brian Fennerty, Alfred M. Pheley, Mary E. Herman, Gregory Haber, Jeffrey D. Lande and S Sherman. Their work appears in journals such as Gastrointestinal Endoscopy, The Pediatric Infectious Disease Journal, The Journal of Pediatrics, Higher Education Research & Development and International Journal for Numerical Methods in Fluids.
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.