Brett O’Hara
- General Health Professions top 10%
- Economics and Econometrics top 10%
- Oncology
- Epidemiology
- Demography top 10%
- Co-authors
- Matthew W. BraultFlorence K. L. TangkaJanet RoyaltyIngrid J. HallJoanna TurnerKristy JosephGery P. GuyJacqueline W. Miller
- Topics
- Healthcare Policy and Management (12 papers)Global Health Care Issues (9 papers)Health disparities and outcomes (7 papers)
- Partner nations
- United StatesJapan
In The Last Decade
Brett O’Hara
18 papers receiving 288 citations
Peers
Comparison fields: 5 of 56
- General Health Professions 137
- Economics and Econometrics 128
- Oncology 111
- Epidemiology 75
- Demography 42
Countries citing papers authored by Brett O’Hara
This map shows the geographic impact of Brett O’Hara'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 Brett O’Hara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Brett O’Hara more than expected).
Fields of papers citing papers by Brett O’Hara
This network shows the impact of papers produced by Brett O’Hara. 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 Brett O’Hara. The network helps show where Brett O’Hara may publish in the future.
Co-authorship network of co-authors of Brett O’Hara
This figure shows the co-authorship network connecting the top 25 collaborators of Brett O’Hara. A scholar is included among the top collaborators of Brett O’Hara 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 Brett O’Hara. Brett O’Hara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 4 | |
| 3 | 5 | |
| 4 | Health Effects of Non-Health Policies | 0 |
| 5 | 2 | |
| 6 | 3 | |
| 7 | 8 | |
| 8 | 37 | |
| 9 | 44 | |
| 10 | 27 | |
| 11 | 9 | |
| 12 | 48 | |
| 13 | 4 | |
| 14 | 2 | |
| 15 | 37 | |
| 16 | 3 | |
| 17 | 17 | |
| 18 | 46 | |
| 19 | 12 |
About Brett O’Hara
Brett O’Hara is a scholar working on Health, General Health Professions and Economics and Econometrics, having authored 19 papers that have together received 309 indexed citations. Recurring topics across this work include Healthcare Policy and Management (12 papers), Global Health Care Issues (9 papers) and Health disparities and outcomes (7 papers). The work is most often cited by research in General Health Professions (137 citations), Economics and Econometrics (128 citations) and Oncology (111 citations). Brett O’Hara has collaborated with scholars based in United States and Japan. Frequent co-authors include Matthew W. Brault, Florence K. L. Tangka, Janet Royalty, Ingrid J. Hall, Joanna Turner, Kristy Joseph, Gery P. Guy, Jacqueline W. Miller, David H. Howard and Susan A. Sabatino. Their work appears in journals such as Cancer Causes & Control, Health Services Research and Health Economics.
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.