Michael Hanrahan

942 total citations
11 papers, 252 citations indexed

About

Michael Hanrahan is a scholar working on Epidemiology, Public Health, Environmental and Occupational Health and Surgery. According to data from OpenAlex, Michael Hanrahan has authored 11 papers receiving a total of 252 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Epidemiology, 4 papers in Public Health, Environmental and Occupational Health and 3 papers in Surgery. Recurrent topics in Michael Hanrahan's work include Opioid Use Disorder Treatment (4 papers), HIV, Drug Use, Sexual Risk (3 papers) and HIV/AIDS Research and Interventions (2 papers). Michael Hanrahan is often cited by papers focused on Opioid Use Disorder Treatment (4 papers), HIV, Drug Use, Sexual Risk (3 papers) and HIV/AIDS Research and Interventions (2 papers). Michael Hanrahan collaborates with scholars based in United States, Ireland and Japan. Michael Hanrahan's co-authors include Caleb J. Banta‐Green, Joseph O. Merrill, Phillip O. Coffin, K. Michelle Peavy, Charles Maynard, Hanne Thiede, Gary Goldbaum, Holly Hagan, Ming‐Yih Liu and Yoichi Sakakibara and has published in prestigious journals such as American Journal of Public Health, Drug and Alcohol Dependence and Social Psychiatry and Psychiatric Epidemiology.

In The Last Decade

Michael Hanrahan

10 papers receiving 242 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael Hanrahan United States	6	187	159	59	38	33	11	252
Karl E. Williams United States	11	171 0.9×	104 0.7×	82 1.4×	54 1.4×	13 0.4×	19	366
Disa Dahlman Sweden	11	138 0.7×	169 1.1×	30 0.5×	40 1.1×	74 2.2×	31	308
Haoxuan Zhou Canada	7	239 1.3×	160 1.0×	103 1.7×	18 0.5×	10 0.3×	13	278
Carole Hunter United Kingdom	7	248 1.3×	203 1.3×	81 1.4×	23 0.6×	13 0.4×	17	303
Michael E. Kilkenny United States	13	185 1.0×	271 1.7×	37 0.6×	45 1.2×	108 3.3×	24	351
Paul LaKosky United States	8	200 1.1×	220 1.4×	17 0.3×	27 0.7×	48 1.5×	18	265
Sally Eyers New Zealand	6	55 0.3×	75 0.5×	42 0.7×	5 0.1×	10 0.3×	8	270
Timothy W. Levengood United States	7	113 0.6×	144 0.9×	12 0.2×	16 0.4×	21 0.6×	13	253
Marion Mora France	10	67 0.4×	139 0.9×	27 0.5×	9 0.2×	61 1.8×	26	262
Pamela Vergara‐Rodriguez United States	6	138 0.7×	241 1.5×	50 0.8×	9 0.2×	186 5.6×	15	335

Countries citing papers authored by Michael Hanrahan

Since Specialization

Citations

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

Fields of papers citing papers by Michael Hanrahan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Michael Hanrahan

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

All Works

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11 of 11 papers shown

Hanrahan, Michael, et al.. (2025). Examination of patients presenting to the emergency department as “apparently drunk”. Irish Journal of Medical Science (1971 -). 194(1). 375–384.

Brent, Louise, et al.. (2022). A retrospective review of patients who sustained traumatic brain injury in Ireland 2014–2019. Injury. 53(11). 3680–3691. 2 indexed citations

Hanrahan, Michael, et al.. (2020). Evolution of adrenal surgery in a tertiary referral centre. Irish Journal of Medical Science (1971 -). 189(4). 1305–1310. 2 indexed citations

Hanrahan, Michael, Fergus P. McCarthy, Gerard W. O’Keeffe, & Ali S. Khashan. (2019). The association between caesarean section and cognitive ability in childhood. Social Psychiatry and Psychiatric Epidemiology. 55(9). 1231–1240. 9 indexed citations

Hanrahan, Michael, et al.. (2019). Appropriate use of elective coronary angiography in patients with suspected stable coronary artery disease. Irish Journal of Medical Science (1971 -). 188(3). 807–813. 2 indexed citations

Glick, Sara N., Judith I. Tsui, Michael Hanrahan, Caleb J. Banta‐Green, & Hanne Thiede. (2017). Naloxone uptake and use among people who inject drugs in the Seattle area, 2009–2015. Drug and Alcohol Dependence. 171. e72–e72. 2 indexed citations

Kurogi, Katsuhisa, et al.. (2014). Sulfation of opioid drugs by human cytosolic sulfotransferases: Metabolic labeling study and enzymatic analysis. European Journal of Pharmaceutical Sciences. 62. 40–48. 29 indexed citations

Peavy, K. Michelle, et al.. (2012). “Hooked on” Prescription-Type Opiates Prior to Using Heroin: Results from a Survey of Syringe Exchange Clients. Journal of Psychoactive Drugs. 44(3). 259–265. 86 indexed citations

Banta‐Green, Caleb J., et al.. (2011). Risk Factors for Nonfatal Overdose at Seattle-Area Syringe Exchanges. Journal of Urban Health. 88(1). 118–128. 71 indexed citations

10.

Goldbaum, Gary, et al.. (2006). Increased Access to Unrestricted Pharmacy Sales of Syringes in Seattle–King County, Washington: Structural and Individual-Level Changes, 1996 Versus 2003. American Journal of Public Health. 96(8). 1347–1353. 34 indexed citations

11.

Hanrahan, Michael, et al.. (2002). Encouraging Pharmacy Sale and Safe Disposal of Syringes in Seattle, Washington. Journal of the American Pharmaceutical Association (1996). 42(6). S26–S27. 15 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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