
Assistant Professor of Emergency Medicine
Medical School
[email protected]
Available to mentor
Regina Royan, MD, MPH

Assistant Professor
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Research FellowshipNorthwestern Memorial Hospital, Chicago, 2023
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Emergency Medicine ResidencyUniversity of Chicago Medical Center, Chicago, 2021
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MDUniversity of Michigan Medical School, 2018
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MPHUniversity of Michigan Medical School, 2012
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BSEastern Michigan University, 2010
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Center MemberInstitute for Healthcare Policy and Innovation
- Disparities in Acute Care Delivery
- Stroke Systems of Care
- Hemorrhagic Stroke
- Health Communication and Combatting Health Misinformation
- Public Health and Epidemiology
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Stamm B, Whitney R, Royan R, Ibrahim G, Nickles A, Ferber R, Hsu W-L, Hayward R, McDermott M, Scott P, Sheth K, Reeves M, Levine D. Stroke, 2025 Feb 1; 56 (Suppl_1): atmp26 - atmp26.Journal ArticleAbstract TMP26: Acute Stroke Treatment Metrics and Outcomes in Telestroke vs Non-Telestroke Care within the Paul Coverdell Michigan Stroke-Registry
DOI:10.1161/str.56.suppl_1.tmp26 -
Lee SJ, Morgenstern L, Stamm B, Royan R, Chhabra N, Zhang G, Kwicklis M, Erin C, Lisabeth L, Becker C. Stroke, 2025 Feb 1; 56 (Suppl_1): atp276 - atp276.Journal ArticleAbstract TP276: Impact of Educational Attainment and Social Support on Stroke Recurrence in a South Texas Community
DOI:10.1161/str.56.suppl_1.tp276 -
Malingagio A, Miller R, Royan R, Stamm B, Meurer W, Lisabeth L, Morgenstern L. Stroke, 2025 Feb 1; 56 (Suppl_1): awp100 - awp100.Journal ArticleAbstract WP100: Temporal trends in acute ischemic stroke care in a community without an academic medical center
DOI:10.1161/str.56.suppl_1.wp100 -
Royan R, Ayodele I, Stamm B, Alhanti B, Sheth KN, Pruitt P, Mac Grory BC, Meurer WJ, Prabhakaran S. Ann Emerg Med, 2025 Feb; 85 (2): 132 - 143.Journal ArticleDoor-In-Door-Out Times at Referring Hospitals and Outcomes of Hemorrhagic Stroke.
DOI:10.1016/j.annemergmed.2024.09.002 PMID: 39453306 -
Pelletier KR, Pizarro JM, Royan R, Sokol R, Cunningham RM, Zimmerman MA, Carter PM. Inj Epidemiol, 2024 Nov 14; 11 (1): 64Journal ArticleAssociation between community violence exposure and teen parental firearm ownership: data from a nationally representative study.
DOI:10.1186/s40621-024-00542-0 PMID: PMC11566730 -
Zheutlin AR, Jacobs JA, Stamm B, Royan R. J Clin Hypertens (Greenwich), 2024 Nov; 26 (11): 1313 - 1317.Journal ArticleLipoprotein(a) among normotensive patients and risk of incident hypertension.
DOI:10.1111/jch.14904 PMID: PMC11555518 -
Royan R, Madsen T, Hundley G, Myhre P. 2024 Nov 25;Additional ScholarshipCirculation on the Run: Disparities in EMS Use, Prehospital Notification, and Symptom Onset to Arrival in Patients with Acute Stroke
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Royan R, Madsen T, Hundley G, Myhre P. 2024 Nov 25;Additional ScholarshipCirculation on the Run: Disparities in EMS Use, Prehospital Notification, and Symptom Onset to Arrival in Patients with Acute Stroke

Department News
Michigan Medicine was abuzz April 9 as the Department of Emergency Medicine hosted its 10th Annual William G. Barsan Emergency Medicine Research Forum — a celebration of innovation, research, and teamwork.