Ryan P. Dumas, M.D., specializes in acute care surgery with a focus on trauma resuscitation and emergency general surgery.

Dr. Dumas earned his medical degree at the Indiana University School of Medicine. He completed a residency in general surgery at UT Southwestern and received advanced training in trauma and surgical critical care through a fellowship at the John Paul Pryor Shock Trauma and Resuscitation Center at Penn at the Hospital of the University of Pennsylvania.

Board certified in both surgery and surgical critical care, he joined the UT Southwestern faculty in 2018. 

Dr. Dumas conducts and publishes research on trauma surgery, particularly on procedures that use video technology to capture and review trauma resuscitations. Additionally, he has a special interest in the use of endovascular techniques for adjunct hemorrhage control. 

He’s on the editorial board of Journal of Endovascular and Hybrid Trauma and Bleeding Management and serves as an ad hoc reviewer for Injury and Trauma Surgery & Acute Care Open

He is an active member of the Eastern Association for the Surgery of Trauma (EAST).


Medical School
Indiana University School of Medicine (2011)
UT Southwestern Medical Center (2016), General Surgery
University of Pennsylvania (2018), Surgical Critical Care