Robert Orenstein
Impact in
- Infectious Diseases top 0.5%
- Clostridium difficile and Clostridium perfringens research
- Viral gastroenteritis research and epidemiology
- Gastroenterology top 1%
- Gastrointestinal motility and disorders
Papers in
-
- Clostridium difficile and Clostridium perfringens research 40
- COVID-19 Clinical Research Studies 7
- Antifungal resistance and susceptibility 5
- SARS-CoV-2 and COVID-19 Research 5
- Epidemiology 41
- Microscopic Colitis 13
- Fungal Infections and Studies 9
- Co-authors
- Alan R. Zinsmeister (2 shared papers)Sahil Khanna (22 shared papers)William S. Harmsen (3 shared papers)Edward V. Loftus (3 shared papers)Laurence J. Egan (1 shared paper)Jean–Frédéric Colombel (1 shared paper)Darrell S. Pardi (10 shared papers)William J. Sandborn (1 shared paper)
- Journals
- Open Forum Infectious Diseases (10 papers)Clinical Infectious Diseases (8 papers)Mayo Clinic Proceedings (7 papers)Gastroenterology (7 papers)The American Journal of Gastroenterology (5 papers)
- Partner nations
- United StatesCanadaFrance
In The Last Decade
Robert Orenstein
96 papers receiving 3.0k citations
Robert Orenstein's Hit Papers
Peers
Comparison fields: 5 of 119
- Infectious Diseases 1.7k
- Gastroenterology 292
- Epidemiology 1.2k
- Critical Care and Intensive Care Medicine 140
- Microbiology 15
Countries citing papers authored by Robert Orenstein
This map shows the geographic impact of Robert Orenstein'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 Robert Orenstein with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert Orenstein more than expected).
Fields of papers citing papers by Robert Orenstein
This network shows the impact of papers produced by Robert Orenstein. 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 Robert Orenstein. The network helps show where Robert Orenstein may publish in the future.
Co-authors
The 25 scholars most cited alongside Robert Orenstein, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 103 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Risk Factors for Opportunistic Infections in Patients With Inflammatory Bowel Disease Hit paper breakdown → | 2008 | 772 |
| 2 | The Epidemiology of Community-Acquired Clostridium difficile Infection: A Population-Based Study Hit paper breakdown → | 2011 | 494 |
| 3 | 2015 | 163 | |
| 4 | 2014 | 122 | |
| 5 | 2018 | 111 | |
| 6 | 1999 | 80 | |
| 7 | 2009 | 79 | |
| 8 | 2013 | 77 | |
| 9 | 2022 | 69 | |
| 10 | Urinary tract infections in adults. | 1999 | 60 |
| 11 | 2020 | 59 | |
| 12 | 2011 | 58 | |
| 13 | 2023 | 54 | |
| 14 | 2014 | 54 | |
| 15 | 2021 | 48 | |
| 16 | 2004 | 48 | |
| 17 | 2013 | 46 | |
| 18 | 2017 | 46 | |
| 19 | 2009 | 42 | |
| 20 | 2019 | 40 |
About Robert Orenstein
Robert Orenstein is a scholar working on Infectious Diseases, Epidemiology, Neurology, Public Health, Environmental and Occupational Health and Molecular Biology, having authored 103 papers that have together received 3.1k indexed citations. Recurring topics across this work include Clostridium difficile and Clostridium perfringens research (40 papers), Microscopic Colitis (13 papers), Fungal Infections and Studies (9 papers), Nosocomial Infections in ICU (9 papers), COVID-19 Clinical Research Studies (7 papers), Gut microbiota and health (6 papers), Antifungal resistance and susceptibility (5 papers) and SARS-CoV-2 and COVID-19 Research (5 papers). The work is most often cited by research in Infectious Diseases (1.7k citations), Gastroenterology (292 citations), Epidemiology (1.2k citations), Critical Care and Intensive Care Medicine (140 citations) and Microbiology (15 citations). Robert Orenstein has collaborated with scholars based in United States, Canada and France. Frequent co-authors include Alan R. Zinsmeister, Sahil Khanna, William S. Harmsen, Edward V. Loftus, Laurence J. Egan, Jean–Frédéric Colombel, Darrell S. Pardi, William J. Sandborn, Murat Törüner and Scott Harmsen. Their work appears in journals such as Open Forum Infectious Diseases, Clinical Infectious Diseases, Mayo Clinic Proceedings, Gastroenterology and The American Journal of Gastroenterology.
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.