Richard M. Ratzan

38 papers and 236 indexed citations i.

About

Richard M. Ratzan is a scholar working on Public Health, Environmental and Occupational Health, General Health Professions and Emergency Medicine. According to data from OpenAlex, Richard M. Ratzan has authored 38 papers receiving a total of 236 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Public Health, Environmental and Occupational Health, 6 papers in General Health Professions and 4 papers in Emergency Medicine. Recurrent topics in Richard M. Ratzan’s work include Ethics in medical practice (4 papers), Emergency and Acute Care Studies (3 papers) and Healthcare Policy and Management (3 papers). Richard M. Ratzan is often cited by papers focused on Ethics in medical practice (4 papers), Emergency and Acute Care Studies (3 papers) and Healthcare Policy and Management (3 papers). Richard M. Ratzan collaborates with scholars based in United States. Richard M. Ratzan's co-authors include Alan Jon Smally, Michael J. Drescher, Miriam Aschkenasy, Takashi Nakamura, James H. Foster, Magruder C. Donaldson, J. Deane Waldman, Stanley J. Pappelbaum, Gary B. Ferngren and Henry M. Feder and has published in prestigious journals such as New England Journal of Medicine, JAMA and Annals of Internal Medicine.

In The Last Decade

Co-authorship network of co-authors of Richard M. Ratzan i

Fields of papers citing papers by Richard M. Ratzan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard M. Ratzan. 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 Richard M. Ratzan. The network helps show where Richard M. Ratzan may publish in the future.

Countries citing papers authored by Richard M. Ratzan

Since Specialization
Citations

This map shows the geographic impact of Richard M. Ratzan'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 Richard M. Ratzan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Richard M. Ratzan 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2025