Timothy Niessen

929 total citations
21 papers, 471 citations indexed

About

Timothy Niessen is a scholar working on Critical Care and Intensive Care Medicine, Public Health, Environmental and Occupational Health and Family Practice. According to data from OpenAlex, Timothy Niessen has authored 21 papers receiving a total of 471 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Critical Care and Intensive Care Medicine, 5 papers in Public Health, Environmental and Occupational Health and 4 papers in Family Practice. Recurrent topics in Timothy Niessen's work include Clinical Reasoning and Diagnostic Skills (4 papers), Innovations in Medical Education (4 papers) and Emergency and Acute Care Studies (3 papers). Timothy Niessen is often cited by papers focused on Clinical Reasoning and Diagnostic Skills (4 papers), Innovations in Medical Education (4 papers) and Emergency and Acute Care Studies (3 papers). Timothy Niessen collaborates with scholars based in United States and Ireland. Timothy Niessen's co-authors include Sanjay V. Desai, Leonard Feldman, Albert W. Wu, Nora Oliver, Lauren Block, Kevin Wang, Kenneth W. Nickerson, Roman V. Shchepin, Jacob M. Hornby and Patrick H. Dussault and has published in prestigious journals such as Neurology, The American Journal of Medicine and Critical Care Medicine.

In The Last Decade

Timothy Niessen

18 papers receiving 455 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Timothy Niessen United States	8	109	107	106	59	59	21	471
Pilar Ramos Spain	20	70 0.6×	84 0.8×	69 0.7×	121 2.1×	40 0.7×	76	1.1k
Joshua D. Lenchus United States	9	86 0.8×	30 0.3×	88 0.8×	51 0.9×	35 0.6×	21	531
Paul Mulhausen United States	8	57 0.5×	68 0.6×	52 0.5×	75 1.3×	19 0.3×	13	666
Chuck Biddle United States	11	48 0.4×	28 0.3×	34 0.3×	69 1.2×	36 0.6×	44	399
Alexander J. Rogers United States	15	102 0.9×	77 0.7×	74 0.7×	96 1.6×	268 4.5×	59	887
Christine Boev United States	6	46 0.4×	140 1.3×	40 0.4×	43 0.7×	30 0.5×	11	372
Darius A. Rastegar United States	18	365 3.3×	99 0.9×	14 0.1×	188 3.2×	86 1.5×	47	851
Hsiang‐Chin Hsu Taiwan	13	91 0.8×	37 0.3×	32 0.3×	59 1.0×	117 2.0×	44	538
Allison M Paquin United States	9	33 0.3×	72 0.7×	44 0.4×	126 2.1×	62 1.1×	11	445
Sara L. Bonnes United States	15	197 1.8×	61 0.6×	76 0.7×	9 0.2×	17 0.3×	53	711

Countries citing papers authored by Timothy Niessen

Since Specialization

Citations

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

Fields of papers citing papers by Timothy Niessen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Timothy Niessen. 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 Timothy Niessen. The network helps show where Timothy Niessen may publish in the future.

Co-authorship network of co-authors of Timothy Niessen

This figure shows the co-authorship network connecting the top 25 collaborators of Timothy Niessen. A scholar is included among the top collaborators of Timothy Niessen 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 Timothy Niessen. Timothy Niessen 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

Bertram, Amanda, et al.. (2025). Performance of the Cardiovascular Point of Care Ultrasound (POCUS) Exam by Internal Medicine Residents. PubMed. 10(1). 38–44.

Lehmann, Harold P., et al.. (2025). Academic Detailing to Enhance Adoption of Clinical Decision Support for Patients at Risk of Opioid Overdose. Applied Clinical Informatics. 16(2). 393–401.

Bertram, Amanda, et al.. (2024). Performance of Cardiovascular Physical Exam Skills by Internal Medicine Residents. The American Journal of Medicine. 137(10). 1001–1007. 2 indexed citations

Niessen, Timothy, et al.. (2024). Development of a novel rapid response event review process for quality improvement. BMJ Open Quality. 13(2). e002664–e002664.

Niessen, Timothy, et al.. (2021). Relationship of Physical Examination Technique to Associated Clinical Skills: Results from a Direct Observation Assessment. The American Journal of Medicine. 135(6). 775–782.e10. 7 indexed citations

Riches, Jamie C., et al.. (2021). The scope of hospital medicine practice at night: a national survey of night shift hospitalists. Hospital Practice. 49(4). 292–297. 9 indexed citations

Niessen, Timothy, et al.. (2020). Assessing physical examination skills using direct observation and volunteer patients. Diagnosis. 8(1). 101–110. 7 indexed citations

Abusamaan, Mohammed S., et al.. (2020). Patterns and predictors of antihyperglycemic intensification at hospital discharge for type 2 diabetic patients not on home insulin. Journal of Clinical & Translational Endocrinology. 20. 100220–100220. 4 indexed citations

Duffy, Eamon, Timothy Niessen, Amanda Bertram, et al.. (2020). Empowering nurses and residents to improve telemetry stewardship in the academic care setting. Journal of Evaluation in Clinical Practice. 27(5). 1154–1158. 4 indexed citations

10.

Kruer, Rachel, Anika Alvanzo, Edward S. Chen, et al.. (2019). Evaluation of the Brief Alcohol Withdrawal Scale Protocol at an Academic Medical Center. Journal of Addiction Medicine. 13(5). 379–384. 6 indexed citations

11.

Greene, Jeremy A., et al.. (2018). The Electronic Health Record and the Clinical Examination. Medical Clinics of North America. 102(3). 475–483. 7 indexed citations

12.

Siddiqui, Zishan K., Amanda Bertram, Stephen A. Berry, et al.. (2018). Geographically Localized Medicine House-Staff Teams and Patient Satisfaction. Journal of Patient Experience. 6(1). 46–52. 4 indexed citations

13.

Rastegar, Darius A., et al.. (2017). Development and Implementation of an Alcohol Withdrawal Protocol using a 5-Item Scale, the Brief Alcohol Withdrawal Scale (BAWS). Substance Abuse. 38(4). 394–400. 13 indexed citations

14.

Kamdar, Biren B., M.P. Combs, Elizabeth Colantuoni, et al.. (2016). The association of sleep quality, delirium, and sedation status with daily participation in physical therapy in the ICU. Critical Care. 20(1). 261–261. 32 indexed citations

15.

Kamdar, Biren B., Timothy Niessen, Elizabeth Colantuoni, et al.. (2014). Delirium Transitions in the Medical ICU. Critical Care Medicine. 43(1). 135–141. 74 indexed citations

16.

Block, Lauren, Albert W. Wu, Sanjay V. Desai, et al.. (2013). Variability in hand hygiene practices among internal medicine interns. American Journal of Infection Control. 41(11). 1107–1108. 4 indexed citations

17.

Block, Lauren, Albert W. Wu, Sanjay V. Desai, et al.. (2013). In the Wake of the 2003 and 2011 Duty Hours Regulations, How Do Internal Medicine Interns Spend Their Time?. Journal of General Internal Medicine. 28(8). 1042–1047. 185 indexed citations

18.

Block, Lauren, Albert W. Wu, Sanjay V. Desai, et al.. (2013). Do internal medicine interns practice etiquette‐based communication? A critical look at the inpatient encounter. Journal of Hospital Medicine. 8(11). 631–634. 21 indexed citations

19.

Probasco, John C., Ryan J. Felling, James Taylor Carson, E. Ray Dorsey, & Timothy Niessen. (2011). Teaching Neuro Images : Myelopathy due to B ₁₂ deficiency in long-term colchicine treatment and nitrous oxide misuse. Neurology. 77(9). e51–e51. 6 indexed citations

20.

Shchepin, Roman V., et al.. (2003). Quorum Sensing in Candida albicans. Chemistry & Biology. 10(8). 743–750. 77 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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