My primary line of research concerns shared decision-making in emergency medicine, particularly in psychiatric emergencies and other encounters in which the conditions for ordinary deliberation are complicated by uncertain capacity and lack of rapport. I am interested in how patients and clinicians establish workable forms of cooperation under these conditions, and how trust, authority, and responsibility are negotiated in acute care. Drawing on clinical models of shared decision-making, Anselm Strauss’s concept of negotiated order, and practices from civic organizing and advocacy, I examine how clinical relationships can support patient agency.
I also maintain a line of research on emergency medical services, examining how decentralized systems and the discretion delegated to dispatchers, clinicians, and organizations shape variation in care and outcomes. A further area of my work examines civic engagement and political participation in healthcare settings.
You can find my peer-reviewed articles on my profile at Google Scholar. My ORCID is 0009-0002-3935-5418.
Publications
Journal Articles
Prehospital sedation and physical restraint of older adults presenting with behavioral health emergencies: a nationwide cross-sectional study
Peters GA, Bongiorno DM, Misra A, Chang WD, Allerhand T, Kennedy M, Dorsett M, Rosen T, Goldberg SA, Cash RA
Accepted at Journal of the American Geriatrics Society, 2026
Cardiac arrest during interfacility transport with emergency medical services: a nationwide cross-sectional study
Peters GA, Misra A, Samadian KD, Chang WD, Chandran KG, Kurwitz JA, Muszalski C, Wilcox SR, Goldberg SA, Cash RE
Prehospital Emergency Care, 2026
Healthcare-led get-out-the-vote efforts as treatments for public health and democracy
Hunter K, Shepherd M, Izatt H, Nielson D, Chang WD, Martin AF
American Journal of Public Health, 2026
Parent perspectives on health care–based voter engagement: a qualitative study
Jones MN, Doan TN, Lipps L, Dennis T, Ruxin T, Kopp SJ, Liu V, Shyamsundar S, Beck AF, Izatt H, McCann JA, Chang WD, Sandoval L, Camara S, Copeland KA
Pediatrics, 2025
In Progress
Voter engagement among federal benefits recipients and the impact of multi-program enrollment
Lauterwasser S, Chang WD, Scheinert T, Martin AF
Conference Presentations
Practicing solidarity: lessons from EMS and community organizing
Chang WD
National Emergency Medical Services Physicians Annual Meeting, Tampa, FL, January 2026
Patient characteristics and short-term outcomes associated with helicopter EMS versus ground ambulance transport for out-of-hospital cardiac arrest
Misra A, Chang WD, Peters GA, Goldberg SA, Norman J, Seethala R, Cash RE
National Association of EMS Physicians Annual Meeting, Tampa, FL, January 2026