J.P. Killeen

1.1k total citations
52 papers, 815 citations indexed

About

J.P. Killeen is a scholar working on Emergency Medicine, Economics and Econometrics and General Health Professions. According to data from OpenAlex, J.P. Killeen has authored 52 papers receiving a total of 815 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Emergency Medicine, 11 papers in Economics and Econometrics and 10 papers in General Health Professions. Recurrent topics in J.P. Killeen's work include Emergency and Acute Care Studies (24 papers), Healthcare Policy and Management (11 papers) and Disaster Response and Management (8 papers). J.P. Killeen is often cited by papers focused on Emergency and Acute Care Studies (24 papers), Healthcare Policy and Management (11 papers) and Disaster Response and Management (8 papers). J.P. Killeen collaborates with scholars based in United States and Ireland. J.P. Killeen's co-authors include Theodore C. Chan, David A. Guss, Donna Kelly, Scott Rudkin, Jesse M. Pines, Edward M. Castillo, Leslie Lenert, William G. Griswold, Jesse J. Brennan and Colleen Buono and has published in prestigious journals such as Journal of the American Geriatrics Society, Annals of Emergency Medicine and Academic Emergency Medicine.

In The Last Decade

J.P. Killeen

45 papers receiving 765 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J.P. Killeen United States 14 464 204 179 173 89 52 815
James J Augustine United States 13 573 1.2× 244 1.2× 148 0.8× 202 1.2× 60 0.7× 57 876
Sankalp Khanna Australia 15 332 0.7× 162 0.8× 102 0.6× 139 0.8× 94 1.1× 62 690
James J. Scheulen United States 17 667 1.4× 225 1.1× 326 1.8× 205 1.2× 188 2.1× 40 1.1k
Scott Rudkin United States 15 264 0.6× 94 0.5× 89 0.5× 145 0.8× 88 1.0× 35 706
Daniel A. Handel United States 18 657 1.4× 331 1.6× 135 0.8× 271 1.6× 96 1.1× 49 966
Alix Carter Canada 15 581 1.3× 109 0.5× 145 0.8× 321 1.9× 70 0.8× 57 899
Kevin M. Baumlin United States 15 304 0.7× 130 0.6× 83 0.5× 175 1.0× 76 0.9× 29 644
Rahul K. Khare United States 17 507 1.1× 232 1.1× 219 1.2× 286 1.7× 207 2.3× 37 1.1k
Shari J. Welch United States 16 912 2.0× 508 2.5× 259 1.4× 364 2.1× 99 1.1× 50 1.2k
Charles Saunders United States 16 254 0.5× 134 0.7× 176 1.0× 138 0.8× 56 0.6× 34 853

Countries citing papers authored by J.P. Killeen

Since Specialization
Citations

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

Fields of papers citing papers by J.P. Killeen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.P. Killeen. 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 J.P. Killeen. The network helps show where J.P. Killeen may publish in the future.

Co-authorship network of co-authors of J.P. Killeen

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

All Works

20 of 20 papers shown
1.
Killeen, J.P., Edward M. Castillo, Jesse J. Brennan, et al.. (2025). Evaluating the impact of home telehealth video visits on older adults following emergency department discharge. The American Journal of Emergency Medicine. 96. 197–200. 1 indexed citations
2.
Gilmer, Todd, Jesse J. Brennan, Vaishal Tolia, et al.. (2023). Clinical and financial outcome impacts of comprehensive geriatric assessment in a level 1 geriatric emergency department. Journal of the American Geriatrics Society. 71(9). 2704–2714. 18 indexed citations
3.
Killeen, J.P., et al.. (2021). The Implementation of an Emergency Medicine Telehealth System During a Pandemic. Journal of Emergency Medicine. 60(4). 548–553. 13 indexed citations
4.
Dameff, Christian, et al.. (2018). Clinical Cybersecurity Training Through Novel High-Fidelity Simulations. Journal of Emergency Medicine. 56(2). 233–238. 20 indexed citations
5.
Crowley, Christopher, et al.. (2017). National Survey of Emergency Physicians Concerning Home-Based Care Options as Alternatives to Emergency Department–Based Hospital Admissions. Journal of Emergency Medicine. 53(5). 623–628.e2. 6 indexed citations
6.
Brennan, Jesse J., et al.. (2017). 211 Emergency Department Revisits Within Three Days of an Emergency Department Discharge for Urinary Tract Infection Among Geriatric Patients. Annals of Emergency Medicine. 70(4). S85–S85. 2 indexed citations
7.
Crowley, Christopher, Alan C. Wittgrove, Feng Zeng, et al.. (2016). Survey and Chart Review to Estimate Medicare Cost Savings for Home Health as an Alternative to Hospital Admission Following Emergency Department Treatment. Journal of Emergency Medicine. 51(6). 643–647. 9 indexed citations
8.
Brennan, Jesse J., Theodore C. Chan, J.P. Killeen, & Edward M. Castillo. (2015). Inpatient Readmissions and Emergency Department Visits within 30 Days of a Hospital Admission. Western Journal of Emergency Medicine. 16(7). 1025–1029. 34 indexed citations
9.
Castillo, Edward M., James V. Dunford, Rebecca Fisher, et al.. (2012). 229 Hot Spots and Frequent Fliers: Identifying High Users of Emergency Medical Services. Annals of Emergency Medicine. 60(4). S83–S84.
10.
Chan, Theodore C., William G. Griswold, Colleen Buono, et al.. (2011). Impact of Wireless Electronic Medical Record System on the Quality of Patient Documentation by Emergency Field Responders during a Disaster Mass-Casualty Exercise. Prehospital and Disaster Medicine. 26(4). 268–275. 12 indexed citations
11.
Chan, Theodore C., et al.. (2010). 343: Frequency of Pharmacy Interventions and Emergency Overrides Following Implementation of Electronic Pharmacy Review In the Emergency Department. Annals of Emergency Medicine. 56(3). S112–S112. 1 indexed citations
12.
Chan, Theodore C., et al.. (2010). Effect of Mandated Nurse–Patient Ratios on Patient Wait Time and Care Time in the Emergency Department. Academic Emergency Medicine. 17(5). 545–552. 35 indexed citations
13.
Castillo, Edward M., et al.. (2009). Impact of an Express Admit Unit on Emergency Department Length of Stay. Journal of Emergency Medicine. 39(5). 669–673. 17 indexed citations
14.
Kene, Mamata V., Irving Jacoby, Daniel P. Davis, & J.P. Killeen. (2008). 182: Evaluating the Impact of the 2003 San Diego Wildfires on Emergency Department Use. Annals of Emergency Medicine. 51(4). 525–526. 2 indexed citations
15.
Chan, Theodore C., J.P. Killeen, Edward M. Castillo, et al.. (2008). Impact of an Internet-Based Emergency Department Appointment System to Access Primary Care at Safety Net Community Clinics. Annals of Emergency Medicine. 54(2). 279–284. 32 indexed citations
16.
17.
Killeen, J.P., et al.. (2007). Can Urine Dipstick be Used as a Surrogate for Serum Creatinine in Emergency Department Patients Who Undergo Contrast Studies?. Journal of Emergency Medicine. 33(2). 119–122. 10 indexed citations
18.
Lenert, Leslie, Theodore C. Chan, William G. Griswold, et al.. (2006). Wireless Internet Information System for Medical Response in Disasters (WIISARD). PubMed Central. 2006. 1192–1192. 11 indexed citations
19.
Chan, Theodore C., J.P. Killeen, Donna Kelly, & David A. Guss. (2005). Impact of Rapid Entry and Accelerated Care at Triage on Reducing Emergency Department Patient Wait Times, Lengths of Stay, and Rate of Left Without Being Seen. Annals of Emergency Medicine. 46(6). 491–497. 142 indexed citations
20.
Houry, Debra, et al.. (2002). Protocol for rapid sequence intubation in pediatric patients -- a four-year study.. PubMed. 8(4). CR229–34. 13 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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