Lewin Group (United States)

About

In recent decades, authors affiliated with Lewin Group (United States) have published 434 papers, which have received a total of 19.8k indexed citations. Scholars at this organization have produced 126 papers in General Health Professions, 123 papers in Economics and Econometrics and 50 papers in Epidemiology on the topics of Healthcare Policy and Management (76 papers), Health Systems, Economic Evaluations, Quality of Life (49 papers) and Primary Care and Health Outcomes (47 papers). Their work is cited by papers focused on Endocrinology, Diabetes and Metabolism (3.9k citations), General Health Professions (3.7k citations) and Epidemiology (3.4k citations). Authors at Lewin Group (United States) collaborate with scholars in United States, United Kingdom and Canada and have published in prestigious journals including JAMA, Circulation and Journal of Clinical Oncology. Some of Lewin Group (United States)'s most productive authors include Timothy M. Dall, Plamen Nikolov, Paul Hogan, Clifford Goodman, Paul F. Hogan, Henrick J. Harwood, Ellen Bouchery, Robert J. Rubin, Wenya Yang and E. Gemmen.

In The Last Decade

Lewin Group (United States)

392 papers receiving 19.6k citations

Fields of papers published by authors at Lewin Group (United States)

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers affiliated with Lewin Group (United States) at the time of their publication. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers affiliated with Lewin Group (United States) at the time of their publication.

Countries citing scholars working at Lewin Group (United States)

Since Specialization
Citations

This map shows the geographic impact of research produced by authors working at Lewin Group (United States). 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 papers produced at Lewin Group (United States) with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lewin Group (United States) more than expected).

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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2026