John B. O’Sullivan

5.3k citations
93 papers · 3.9k indexed · 1 hit paper · h-index 34
Topics
Ichthyology and Marine Biology (24 papers)Fish Ecology and Management Studies (19 papers)Gestational Diabetes Research and Management (13 papers)

In The Last Decade

John B. O’Sullivan

89 papers receiving 3.5k citations

Hit Papers

Screening criteria for high-risk gestational diabetic pat...19732026199020081973100200300

Peers

John B. O’Sullivan
Comparison fields: 5 of 144
  • Obstetrics and Gynecology 1.3k
  • Endocrinology, Diabetes and Metabolism 866
  • Surgery 820
  • Nature and Landscape Conservation 815
  • Ecology 693
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Citations per field
00.5×12.4×
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Citations per year

Countries citing papers authored by John B. O’Sullivan

Since Specialization
Citations

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

Fields of papers citing papers by John B. O’Sullivan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John B. O’Sullivan. 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 B. O’Sullivan. The network helps show where John B. O’Sullivan may publish in the future.

Co-authorship network of co-authors of John B. O’Sullivan

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

All Works

20 of 20 papers shown
#WorkIndexed citations
1 2
2 1
3 4
4 0
5 43
6 20
7 8
8 48
9 40
10 20
11 46
12 52
13 65
14 28
15 74
16 13
17 7
18 61
19 3
20 13

About John B. O’Sullivan

John B. O’Sullivan is a scholar working on Nature and Landscape Conservation, Endocrinology, Diabetes and Metabolism and Obstetrics and Gynecology, having authored 93 papers that have together received 3.9k indexed citations. Recurring topics across this work include Ichthyology and Marine Biology (24 papers), Fish Ecology and Management Studies (19 papers) and Gestational Diabetes Research and Management (13 papers). The work is most often cited by research in Obstetrics and Gynecology (1.3k citations), Nature and Landscape Conservation (815 citations) and Endocrinology, Diabetes and Metabolism (866 citations). John B. O’Sullivan has collaborated with scholars based in United States, Mexico and United Kingdom. Frequent co-authors include Clare M. Mahan, David Charles, Kenneth H. Gabbay, Christopher G. Lowe, Robert H. Knopp, Sheldon J. Bleicher, Norbert Freinkel, Chuck Winkler, Kady Lyons and Edgar S. Cathcart. Their work appears in journals such as New England Journal of Medicine, JAMA and Annals of Internal Medicine.

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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