Charles John Gerardo
Chair, Department of Emergency Medicine
Professor of Emergency Medicine
Research Professor of Global Health
Emergency Medicine Residency Program
Physician Assistant Emergency Medicine Residency Program
Appointment:
Charles John Gerardo
Chair, Department of Emergency Medicine
Professor of Emergency Medicine
Research Professor of Global Health
Emergency Medicine Residency Program
Physician Assistant Emergency Medicine Residency Program
Dr. Gerardo is Professor and interim Chair for the Department of Emergency Medicine. He graduated with honors from Stanford University with a Bachelor’s of Science in Biology, and received his MD degree from University of California, Davis. He went on to complete his residency training in Emergency Medicine at Loma Linda University Medical Center. He completed his Masters of Health Sciences from the Duke University Clinical Research and Training Program. In 2000, he joined Emergency Medicine faculty at Duke University and has served in numerous educational, research and administrative leadership roles. His current research focuses on US and global snake envenomation using a variety of methodologies from transitional science and clinical trials to machine learning and implementation science. He has over 90 peer reviewed publications and book chapters, and is published in JAMA, PLOS Medicine, Annals of Emergency Medicine, Academic Emergency Medicine and Clinical Toxicology.
Publications
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Monteiro W, Murta F, Serrão-Pinto T, Machado V, de Farias AS, Dos Santos AC, et al. Effectiveness, safety, and implementation outcomes of a decentralization program to deliver antivenoms in the Western Brazilian Amazonia: The SAVING program. PLoS Negl Trop Dis. 2026 Aug;20(8):e0014612.Serrão-Pinto T, Murta F, Machado V, de Farias AS, Guimarães Figueira EA, da Silva Chagas ÉC, et al. Ethical considerations in decentralizing antivenom treatment in indigenous territories of the Brazilian Amazonia. PLoS Negl Trop Dis. 2026 Jul;20(7):e0014577.Brandehoff N, Greene S, Benjamin J, Bush SP, Cardwell MD, Dorey A, et al. Wilderness Medical Society Clinical Practice Guidelines for the Treatment of Pit Viper Envenomations in the United States and Canada: 2026 Update. Wilderness Environ Med. 2026 May 30;10806032261451824.Bryant JS, Scott MD, Gerardo CJ, Platts-Mills TAE. Anaphylaxis to Antivenom in a Patient With Asymptomatic Alpha-Gal IgE Antibodies: A Case Report. Adv Emerg Nurs J. 2026 Apr;48(2):70–4.
See more publications at Scholars@Duke

