John Ryan
- Immunology top 5%
- T-cell and B-cell Immunology 4
- Health top 5%
- Rheumatology top 5%
- Rheumatoid Arthritis Research and Therapies 4
- Epidemiology top 5%
- Inflammatory Myopathies and Dermatomyositis 5
- Hepatology top 10%
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- Autoimmune and Inflammatory Disorders Research 7
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- Inflammasome and immune disorders 5
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- Diabetes Management and Education 4
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- Agricultural Economics and Practices 4
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- Gout, Hyperuricemia, Uric Acid 4
- Co-authors
- Daniela FrascaAna Marie LandinBonnie B. BlombergSuzanne C. LechnerJohn P. ElderRobert C. KaplanLisa M. LaVangeJanice Barnhart
- Cited by
- ImmunologyHealthRheumatology
- Journals
- Clinical Therapeutics (3 papers)Annals of the Rheumatic Diseases (3 papers)The Journal of Immunology (2 papers)
- Partner nations
- United StatesIrelandCanada
In The Last Decade
John Ryan
94 papers receiving 2.6k citations
Hit Papers
Peers
Comparison fields: 5 of 177
- Immunology 491
- Health 159
- Rheumatology 229
- Epidemiology 490
- Hepatology 111
Countries citing papers authored by John Ryan
This map shows the geographic impact of John 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 John Ryan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Ryan more than expected).
Fields of papers citing papers by John Ryan
This network shows the impact of papers produced by John 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 John Ryan. The network helps show where John Ryan may publish in the future.
Co-authorship network
The 25 scholars most cited alongside John 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 | 2017 | 88 | |
| 3 | 2014 | 12 | |
| 4 | 2013 | 9 | |
| 5 | 2011 | 8 | |
| 6 | 2010 | 12 | |
| 7 | 2009 | 56 | |
| 8 | 2008 | 251 | |
| 9 | 2007 | 1 | |
| 10 | 2007 | 56 | |
| 11 | 2007 | 19 | |
| 12 | Community needs assessment and development using the participatory research model. | 2004 | 11 |
| 13 | Practice-based research networking for growing the evidence to substantiate primary care medicine. | 2004 | 3 |
| 14 | Higher cropland value from farm program payments: who gains? | 2001 | 26 |
| 15 | 2001 | 2 | |
| 16 | Broad-band active noise reduction in communication headsets by digital feedforward control | 1994 | 4 |
| 17 | 1992 | 5 | |
| 18 | Village and household economics in India's semi-arid tropics | 1990 | 53 |
| 19 | International Workshop on Socioeconomic Constraints to Development of Semi-Arid Tropical Agriculture | 1980 | 2 |
| 20 | Prevent Chlorosis in Plants with use of Sulfuric Acid | 1973 | 6 |
About John Ryan
John Ryan is a scholar working on General Agricultural and Biological Sciences, Rheumatology, Virology, Discrete Mathematics and Combinatorics and Soil Science, having authored 99 papers that have together received 2.8k indexed citations. Recurring topics across this work include Autoimmune and Inflammatory Disorders Research (7 papers), Inflammatory Myopathies and Dermatomyositis (5 papers), Inflammasome and immune disorders (5 papers), Diabetes Management and Education (4 papers), Agricultural Economics and Practices (4 papers), T-cell and B-cell Immunology (4 papers), Rheumatoid Arthritis Research and Therapies (4 papers) and Gout, Hyperuricemia, Uric Acid (4 papers). The work is most often cited by research in Immunology (491 citations), Health (159 citations), Rheumatology (229 citations), Epidemiology (490 citations) and Hepatology (111 citations). John Ryan has collaborated with scholars based in United States, Ireland and Canada. Frequent co-authors include Daniela Frasca, Ana Marie Landin, Bonnie B. Blomberg, Suzanne C. Lechner, John P. Elder, Robert C. Kaplan, Lisa M. LaVange, Janice Barnhart, Paul D. Sorlie and Aida L. Giachello. Their work appears in journals such as Clinical Therapeutics, Annals of the Rheumatic Diseases, The Journal of Immunology, Clinical Rheumatology and Cancer Imaging.
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.