Jonathan M. Flacker

3.8k total citations · 2 hit papers
36 papers, 2.7k citations indexed

About

Jonathan M. Flacker is a scholar working on Critical Care and Intensive Care Medicine, General Health Professions and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Jonathan M. Flacker has authored 36 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Critical Care and Intensive Care Medicine, 10 papers in General Health Professions and 8 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Jonathan M. Flacker's work include Intensive Care Unit Cognitive Disorders (10 papers), Geriatric Care and Nursing Homes (7 papers) and Innovations in Medical Education (6 papers). Jonathan M. Flacker is often cited by papers focused on Intensive Care Unit Cognitive Disorders (10 papers), Geriatric Care and Nursing Homes (7 papers) and Innovations in Medical Education (6 papers). Jonathan M. Flacker collaborates with scholars based in United States, Vietnam and Canada. Jonathan M. Flacker's co-authors include Edward R. Marcantonio, Neil M. Resnick, R. John Wright, Dan K. Kiely, Lewis A. Lipsitz, K M Bettin, Jeanne Y. Wei, John Mach, Jeffrey Wei and Guy M. Benian and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and The American Journal of Medicine.

In The Last Decade

Jonathan M. Flacker

34 papers receiving 2.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Reducing Delirium After Hip Fracture: A Randomized Trial

2001 972 citations Edward R. Marcantonio, Jonathan M. Flacker et al. Journal of the American Geriatrics Society profile →
Delirium Is Independently Associated with Poor Functional Recovery After Hip Fracture

2000 530 citations Edward R. Marcantonio, Jonathan M. Flacker et al. Journal of the American Geriatrics Society profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jonathan M. Flacker United States	18	1.6k	909	751	676	472	36	2.7k
Sophia E. de Rooij Netherlands	29	840 0.5×	433 0.5×	433 0.6×	352 0.5×	615 1.3×	97	2.4k
Marquis D. Foreman United States	24	1.6k 1.0×	897 1.0×	583 0.8×	233 0.3×	274 0.6×	47	2.2k
Cyrus M. Kosar United States	21	1.3k 0.8×	690 0.8×	699 0.9×	403 0.6×	258 0.5×	53	2.1k
Mark van den Boogaard Netherlands	30	2.8k 1.7×	1.4k 1.6×	974 1.3×	308 0.5×	217 0.5×	137	3.8k
Lillie M. Shortridge‐Baggett United States	21	1.1k 0.7×	733 0.8×	538 0.7×	222 0.3×	101 0.2×	41	2.4k
Fabio Guerini Italy	18	742 0.5×	340 0.4×	212 0.3×	247 0.4×	274 0.6×	25	1.5k
Pamela V. O’Neal United States	9	2.2k 1.4×	1.4k 1.5×	678 0.9×	270 0.4×	65 0.1×	28	2.7k
Peter G. Lawlor Canada	32	1.6k 1.0×	1.9k 2.1×	412 0.5×	125 0.2×	152 0.3×	92	3.7k
Joseph H. Flaherty United States	24	535 0.3×	316 0.3×	276 0.4×	176 0.3×	388 0.8×	56	1.8k
Renato Turco Italy	13	742 0.5×	395 0.4×	244 0.3×	181 0.3×	217 0.5×	17	1.1k

Countries citing papers authored by Jonathan M. Flacker

Since Specialization

Citations

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

Fields of papers citing papers by Jonathan M. Flacker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jonathan M. Flacker

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

All Works

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20 of 20 papers shown

Ohuabunwa, Ugochi, et al.. (2019). Towards Patient Safety: Evaluation of Care Transitions Training Needs Among Key Providers Involved in Patient Care Transitions. Medical Science Educator. 29(4). 1017–1022. 1 indexed citations

Sonowal, Robert, Alyson Swimm, Anusmita Sahoo, et al.. (2017). Indoles from commensal bacteria extend healthspan. Proceedings of the National Academy of Sciences. 114(36). E7506–E7515. 143 indexed citations

Ohuabunwa, Ugochi & Jonathan M. Flacker. (2014). Interprofessional Collaboration and Care Coordination in the Care of the Discharged Elderly Patient. MedEdPORTAL.

Chakkalakal, Rosette J., et al.. (2011). Use of a virtual classroom in training fourth‐year medical students on care transitions. Journal of Hospital Medicine. 7(1). 14–21. 11 indexed citations

Flacker, Jonathan M.. (2010). GER-ANIUM. MedEdPORTAL. 1 indexed citations

Flacker, Jonathan M., et al.. (2009). Care of the Hospitalized Aging Medical Patient: Delirium Module. Journal of the American Geriatrics Society. 57(7). 1268–1269. 1 indexed citations

Flacker, Jonathan M., et al.. (2009). A Multimodal Aging and Dying Course for First‐Year Medical Students Improves Knowledge and Attitudes. Journal of the American Geriatrics Society. 57(8). 1492–1497. 42 indexed citations

Flacker, Jonathan M., et al.. (2007). Hospital discharge information and older patients: Do they get what they need?. Journal of Hospital Medicine. 2(5). 291–296. 39 indexed citations

Ohuabunwa, Ugochi, et al.. (2007). Falls in the Elderly, an Orientation for the Medical Student. MedEdPORTAL.

10.

Flacker, Jonathan M. & Dan K. Kiely. (2003). Mortality‐Related Factors and 1‐Year Survival in Nursing Home Residents. Journal of the American Geriatrics Society. 51(2). 213–221. 125 indexed citations

11.

Kiely, Dan K. & Jonathan M. Flacker. (2003). The protective effect of social engagement on 1-year mortality in a long-stay nursing home population. Journal of Clinical Epidemiology. 56(5). 472–478. 89 indexed citations

12.

Flacker, Jonathan M. & Jeffrey Wei. (2001). Endogenous Anticholinergic Substances May Exist During Acute Illness in Elderly Medical Patients. The Journals of Gerontology Series A. 56(6). M353–M355. 42 indexed citations

13.

Marcantonio, Edward R., Jonathan M. Flacker, R. John Wright, & Neil M. Resnick. (2001). Reducing Delirium After Hip Fracture: A Randomized Trial. Journal of the American Geriatrics Society. 49(5). 516–522. 972 indexed citations breakdown →

14.

Flacker, Jonathan M., et al.. (2001). Differing Perceptions of End-of-Life Care in Long-Term Care. Journal of Palliative Medicine. 4(1). 9–13. 22 indexed citations

15.

Flacker, Jonathan M. & Lewis A. Lipsitz. (2000). Large Neutral Amino Acid Changes and Delirium in Febrile Elderly Medical Patients. The Journals of Gerontology Series A. 55(5). B249–B252. 27 indexed citations

16.

Marcantonio, Edward R., et al.. (2000). Delirium Is Independently Associated with Poor Functional Recovery After Hip Fracture. Journal of the American Geriatrics Society. 48(6). 618–624. 530 indexed citations breakdown →

17.

Flacker, Jonathan M. & Lewis A. Lipsitz. (1999). Serum Anticholinergic Activity Changes With Acute Illness in Elderly Medical Patients. The Journals of Gerontology Series A. 54(1). M12–M16. 65 indexed citations

18.

Flacker, Jonathan M. & Lewis A. Lipsitz. (1999). Neural Mechanisms of Delirium: Current Hypotheses and Evolving Concepts. The Journals of Gerontology Series A. 54(6). B239–B246. 145 indexed citations

19.

Flacker, Jonathan M. & Edward R. Marcantonio. (1998). Delirium in the Elderly. Drugs & Aging. 13(2). 119–130. 28 indexed citations

20.

Flacker, Jonathan M. & Dan K. Kiely. (1998). A Practical Approach to Identifying Mortality‐Related Factors in Established Long‐Term Care Residents. Journal of the American Geriatrics Society. 46(8). 1012–1015. 61 indexed citations

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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