Doctor's Bio
Dr. Elizabeth R. Benjamin, MD, PhD, received her Bachelor’s degree in Biology from Harvard University and continued to UMDNJ Robert Wood Johnson Medical School and Rutgers University, where she received her Doctorate of Medicine and a Ph.D. in molecular genetics and cell biology in 2004. She then moved to Los Angeles, where she completed her General Surgery Residency at UCLA. She followed this with fellowship training in Trauma and Surgical Critical Care at the University of Texas Southwestern, Parkland Hospital.
After completion of her training, she joined the faculty at the University of Southern California in 2012 as an Assistant and then Associate Professor of Surgery. Dr. Elizabeth R. Benjamin worked at the Los Angeles County Medical Center, where she specialized in Trauma and Acute Care Surgery and Surgical Critical Care. She acted as the Director of the International Research Fellowship, the Associate Director of the Cadaver Simulation Lab, the Director of Quality Improvement, and the Associate Trauma Medical Director. In 2020, Dr. Benjamin was recruited to Emory University and Grady Memorial Hospital as the Trauma Medical Director.
Board Certifications
American Board of Surgery
Affiliations
Emory
Education & Training
- Medical School: University of Medicine and Dentistry of New Jersey Robert Johnson Medical School
- Residency: UCLA Ronald Reagan
Fellowships
UT Southwestern Medical Center
Locations and Directions
Grady Memorial Hospital
OPEN 24 HOURS
Visiting hours are from 8 a.m. – 10:30 p.m. daily
Publications
- Establishment of a National Academy of Master Surgeon Educators.
Sachdeva AK, Britt LD, Ashley SW, Benjamin ER, Brennan SMF, Debas HT, Healy GB, Hoyt DB, Levin LS, Neumayer LA, Pellegrini CA, Sidawy AN, Blair PG, McGrory D, Kmiec K
Journal of the American College of Surgeons. 2026;
PMID: 42782054 - Spatial and socioeconomic correlates of prehospital whole blood transfusions in violence-related trauma.
Kumar L, Smith BR, Moran TP, Thornton MT, Nguyen J, Robinson E, Collins SL, Fransman RB, Benjamin ER, Smith RN
The journal of trauma and acute care surgery. 2026;
PMID: 42636005 - A machine-learning-based tool for stroke risk prediction in blunt cerebrovascular injury: development and preliminary evaluation.
Wagner V, Preston JD, De Leon Castro A, Mueller WF, Nguyen J, Garcia-Toca M, Benjamin ER, Todd SR, Sciarretta JD
European journal of trauma and emergency surgery : official publication of the European Trauma Society. 2026;
PMID: 41961261 - Intestinal discontinuity may be associated with worse outcomes in damage control laparotomy for trauma: An American association for the surgery of trauma prospective multicenter observational study.
Benjamin ER, Demetriades D, Cremonini C, Siletz A, Biswas S, Mooney J, DuBose J, Bradley N, Skaurpa DJ, Krzywon L, Ferrada P, Leung PS, Berne JD, Young J, Scalea TM,
American journal of surgery. 2026;
PMID: 41421032 - Can STAT video review replace operative experience?
Bishop ES, Benjamin ER
Trauma surgery & acute care open. 2025;10(4):e002120.
PMID: 41245203 - Hypocaloric feeding in critically ill trauma patients: A scoping review of the literature.
Preston JD, Wagner VE, Galloway JR, Ziegler TR, Benjamin ER
The journal of trauma and acute care surgery. 2025;99(5):804-817.
PMID: 40671188 - A blunt look at stroke risk in BCVI: Do multiple injuries increase the risk of stroke?
Wagner V, Preston JD, De Leon Castro A, Adams RW, Garcia-Toca M, Nguyen J, Benjamin ER, Todd SR, Sciarretta JD
American journal of surgery. 2025;
PMID: 40555567 - Exploring penetrating carotid Injuries: Low grade, low yield?
Wagner V, Arientyl V, De Leon Castro A, Garcia-Toca M, Nguyen J, Benjamin ER, Todd SR, Sciarretta JD
American journal of surgery. 2025;
PMID: 40473509 - Surgical rib fixation in patients with cardiopulmonary disease improves outcomes.
Kim JS, Chien CY, Lewis MR, Benjamin ER, Demetriades D
European journal of trauma and emergency surgery : official publication of the European Trauma Society. 2025;51(1):114.
PMID: 39969627 - Bringing the operating room to the field: lessons learned from on-scene field amputations.
Kim JS, Benjamin ER, Kashani S, Eckstein M, Demetriades D
European journal of trauma and emergency surgery : official publication of the European Trauma Society. 2024;50(6):3243-3249.
PMID: 39251437
PLANNING
PREPARING FOR YOUR VISIT
Whether you’re a patient or you’re visiting one, a little planning beforehand can make your visit to Grady easier and more comfortable. Here, you’ll find everything you need to prepare for your visit, including an appointment checklist, admissions information, dining options, and much more.