John S. Greenspan
- Periodontics top 0.5%
- Public Health, Environmental and Occupational Health top 5%
- Pharmacy top 0.5%
- Epidemiology
- Immunology
- Co-authors
- Deborah GreenspanLaurie A. MacPhailCharles E. BarrJames J. SciubbaJames R. WinklerTroy E. DanielsGerald RangesDavid Wofsy
- Topics
- Oral Health Pathology and Treatment (8 papers)HIV/AIDS oral health manifestations (4 papers)Hair Growth and Disorders (2 papers)
- Partner nations
- United States
In The Last Decade
John S. Greenspan
13 papers receiving 937 citations
Peers
Comparison fields: 5 of 62
- Periodontics 444
- Public Health, Environmental and Occupational Health 420
- Pharmacy 292
- Epidemiology 203
- Immunology 137
Countries citing papers authored by John S. Greenspan
This map shows the geographic impact of John S. Greenspan'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 S. Greenspan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John S. Greenspan more than expected).
Fields of papers citing papers by John S. Greenspan
This network shows the impact of papers produced by John S. Greenspan. 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 S. Greenspan. The network helps show where John S. Greenspan may publish in the future.
Co-authorship network of co-authors of John S. Greenspan
This figure shows the co-authorship network connecting the top 25 collaborators of John S. Greenspan. A scholar is included among the top collaborators of John S. Greenspan 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 John S. Greenspan. John S. Greenspan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 178 | |
| 2 | 13 | |
| 3 | 37 | |
| 4 | 108 | |
| 5 | 48 | |
| 6 | 12 | |
| 7 | 189 | |
| 8 | 36 | |
| 9 | 48 | |
| 10 | 83 | |
| 11 | 136 | |
| 12 | 20 | |
| 13 | 63 |
About John S. Greenspan
John S. Greenspan is a scholar working on Periodontics, Pharmacy and Urology, having authored 13 papers that have together received 971 indexed citations. Recurring topics across this work include Oral Health Pathology and Treatment (8 papers), HIV/AIDS oral health manifestations (4 papers) and Hair Growth and Disorders (2 papers). The work is most often cited by research in Periodontics (444 citations), Pharmacy (292 citations) and Otorhinolaryngology (73 citations). John S. Greenspan has collaborated with scholars based in United States. Frequent co-authors include Deborah Greenspan, Laurie A. MacPhail, Charles E. Barr, James J. Sciubba, James R. Winkler, Troy E. Daniels, Gerald Ranges, David Wofsy, Caroline Gordon and E L Khoury. Their work appears in journals such as The Lancet, Cancer and Journal of Investigative Dermatology.
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.