John M. Sahrmann

694 total citations
36 papers, 402 citations indexed

About

John M. Sahrmann is a scholar working on Epidemiology, Infectious Diseases and Small Animals. According to data from OpenAlex, John M. Sahrmann has authored 36 papers receiving a total of 402 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Epidemiology, 13 papers in Infectious Diseases and 6 papers in Small Animals. Recurrent topics in John M. Sahrmann's work include Pneumonia and Respiratory Infections (6 papers), Influenza Virus Research Studies (4 papers) and Animal Behavior and Welfare Studies (4 papers). John M. Sahrmann is often cited by papers focused on Pneumonia and Respiratory Infections (6 papers), Influenza Virus Research Studies (4 papers) and Animal Behavior and Welfare Studies (4 papers). John M. Sahrmann collaborates with scholars based in United States, Italy and Canada. John M. Sahrmann's co-authors include Margaret A. Olsen, Anne M. Butler, William G. Powderly, Katelin B. Nickel, Jane A. O’Halloran, Richard A. Grucza, Hongjie Gu, Mary E. Hartman, Caroline A. O’Neil and Luis Parra-Rodriguez and has published in prestigious journals such as SHILAP Revista de lepidopterología, Clinical Infectious Diseases and American Journal of Kidney Diseases.

In The Last Decade

John M. Sahrmann

34 papers receiving 390 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John M. Sahrmann United States	11	147	122	66	60	43	36	402
Leigh M. Howard United States	15	323 2.2×	223 1.8×	40 0.6×	31 0.5×	36 0.8×	56	607
Francisco Jover Spain	11	170 1.2×	91 0.7×	22 0.3×	55 0.9×	19 0.4×	43	442
Frankline Onchiri United States	14	87 0.6×	114 0.9×	29 0.4×	58 1.0×	118 2.7×	40	478
Martin Richardson United Kingdom	8	160 1.1×	106 0.9×	42 0.6×	80 1.3×	41 1.0×	16	514
Sylvia Belda Hofheinz Spain	12	101 0.7×	61 0.5×	27 0.4×	46 0.8×	87 2.0×	45	382
Salah A. Ibrahim Sudan	11	146 1.0×	67 0.5×	42 0.6×	29 0.5×	88 2.0×	26	374
Vincent Ganu Ghana	11	154 1.0×	178 1.5×	29 0.4×	54 0.9×	25 0.6×	55	383
Philip C. Slocum United States	9	338 2.3×	431 3.5×	34 0.5×	34 0.6×	27 0.6×	13	622
Jeremy Nel South Africa	13	207 1.4×	416 3.4×	50 0.8×	33 0.6×	17 0.4×	43	682
Gosaye Mekonen Tefera Ethiopia	13	36 0.2×	21 0.2×	21 0.3×	35 0.6×	72 1.7×	24	279

Countries citing papers authored by John M. Sahrmann

Since Specialization

Citations

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

Fields of papers citing papers by John M. Sahrmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John M. Sahrmann

This figure shows the co-authorship network connecting the top 25 collaborators of John M. Sahrmann. A scholar is included among the top collaborators of John M. Sahrmann 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 John M. Sahrmann. John M. Sahrmann 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

Sahrmann, John M., et al.. (2025). Gonadectomy status and age are associated with variable risk of overweight or obese outcomes in 15 dog breeds: a retrospective cohort study using data from primary care veterinary clinics. Journal of the American Veterinary Medical Association. 263(7). 1–11. 1 indexed citations

Butler, Anne M., Jason G. Newland, John M. Sahrmann, Caroline A. O’Neil, & Leah J. McGrath. (2024). Characterizing timeliness of recommended vaccinations among privately-insured children in the United States, 2009–2019. Vaccine. 42(21). 126179–126179. 1 indexed citations

Sahrmann, John M., Guillermo V. Sanchez, Adam L. Hersh, et al.. (2024). Opportunities to Improve Antibiotic Prescribing for Adults With Acute Sinusitis, United States, 2016–2020. Open Forum Infectious Diseases. 11(8). ofae420–ofae420. 1 indexed citations

Parra-Rodriguez, Luis, John M. Sahrmann, Anne M. Butler, et al.. (2024). Antiretroviral Therapy and Cardiovascular Risk in People With HIV in the United States—An Updated Analysis. Open Forum Infectious Diseases. 11(9). ofae485–ofae485. 2 indexed citations

Butler, Anne M., Katelin B. Nickel, Margaret A. Olsen, et al.. (2024). Comparative Safety of Different Antibiotic Regimens for the Treatment of Outpatient Community-Acquired Pneumonia Among Otherwise Healthy Adults. Clinical Infectious Diseases. 81(6). 1141–1151. 2 indexed citations

Nickel, Katelin B., Michael J. Durkin, Margaret A. Olsen, et al.. (2024). Utilization of broad‐ versus narrow‐spectrum antibiotics for the treatment of outpatient community‐acquired pneumonia among adults in the United States. Pharmacoepidemiology and Drug Safety. 33(4). e5779–e5779. 1 indexed citations

Tohi, Yoichiro, John M. Sahrmann, Jaron Arbet, et al.. (2024). De-escalation of Monitoring in Active Surveillance for Prostate Cancer: Results from the GAP3 Consortium. European Urology Oncology. 8(2). 347–354. 1 indexed citations

Sahrmann, John M., Margaret A. Olsen, Matthew Keller, Holly Yu, & Erik R. Dubberke. (2023). Healthcare Costs of Clostridioides difficile Infection in Commercially Insured Younger Adults. Open Forum Infectious Diseases. 10(7). 3 indexed citations

Kwon, Jennie H., Katelin B. Nickel, Kimberly A. Reske, et al.. (2023). Risk factors for hospital-onset Clostridioides difficile infections before and during the severe acute respiratory syndrome coronavirus 2 pandemic. American Journal of Infection Control. 51(11). 1285–1287. 2 indexed citations

10.

Atkinson, Andrew, Katelin B. Nickel, John M. Sahrmann, et al.. (2023). Impact of the Severe acute respiratory syndrome coronavirus 2 pandemic on mortality associated with healthcare-associated infections. SHILAP Revista de lepidopterología. 3(1). e142–e142. 1 indexed citations

11.

Sahrmann, John M., Katelin B. Nickel, Dustin Stwalley, et al.. (2023). Healthcare-associated infections (HAIs) during the coronavirus disease 2019 (COVID-19) pandemic: A time-series analysis. SHILAP Revista de lepidopterología. 3(1). e14–e14. 2 indexed citations

12.

McGrath, Leah J., Holly M. Frost, Jason G. Newland, et al.. (2022). Utilization of nonguideline concordant antibiotic treatment following acute otitis media in children in the United States. Pharmacoepidemiology and Drug Safety. 32(2). 256–265. 5 indexed citations

13.

Butler, Anne M., Derek S. Brown, Jason G. Newland, et al.. (2022). Comparative Safety and Attributable Healthcare Expenditures Following Inappropriate Versus Appropriate Outpatient Antibiotic Prescriptions Among Adults With Upper Respiratory Infections. Clinical Infectious Diseases. 76(6). 986–995. 9 indexed citations

14.

Butler, Anne M., Derek S. Brown, Michael J. Durkin, et al.. (2022). Association of Inappropriate Outpatient Pediatric Antibiotic Prescriptions With Adverse Drug Events and Health Care Expenditures. JAMA Network Open. 5(5). e2214153–e2214153. 49 indexed citations

15.

Sahrmann, John M., Margaret A. Olsen, Dustin Stwalley, Holly Yu, & Erik R. Dubberke. (2022). Costs Attributable to Clostridioides difficile Infection Based on the Setting of Onset. Clinical Infectious Diseases. 76(5). 809–815. 10 indexed citations

16.

Rahman, Tahir, John M. Sahrmann, Margaret A. Olsen, et al.. (2021). Risk of Breast Cancer With Prolactin Elevating Antipsychotic Drugs. Journal of Clinical Psychopharmacology. 42(1). 7–16. 27 indexed citations

17.

Mintz, Carrie M., Ned Presnall, Kevin Y. Xu, et al.. (2021). An examination between treatment type and treatment retention in persons with opioid and co-occurring alcohol use disorders. Drug and Alcohol Dependence. 226. 108886–108886. 12 indexed citations

18.

Subramanian, Melanie P., John M. Sahrmann, Katelin B. Nickel, et al.. (2020). Assessment of Preoperative Opioid Use Prevalence and Clinical Outcomes in Pulmonary Resection. The Annals of Thoracic Surgery. 111(6). 1849–1857. 5 indexed citations

19.

Butler, Anne M., J. Bradley Layton, Vikas R. Dharnidharka, et al.. (2019). Comparative Effectiveness of High-Dose Versus Standard-Dose Influenza Vaccine Among Patients Receiving Maintenance Hemodialysis. American Journal of Kidney Diseases. 75(1). 72–83. 8 indexed citations

20.

Hanley, Christopher S., et al.. (2018). RANDOMIZED CONTROLLED TRIAL COMPARING THE EFFECTS OF ALFAXALONE AND KETAMINE HYDROCHLORIDE IN THE HAITIAN GIANT GALLIWASP (CELESTUS WARRENI). Journal of Zoo and Wildlife Medicine. 49(2). 283–290. 3 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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