Principal Investigator
Gary Alan Bass
MD, MSc, MBA, PhD, FICS, FEBS (Emergency Surgery)
gary.bass@pennmedicine.upenn.eduStudy coordination
Contact the SnapNSTI team
For centre interest, study materials, collaborator sign-up, or methods questions, contact the relevant study lead.
Study Coordinator
Ana María González Castillo
MD, PhD, FEBS (Emergency Surgery)
amgonzalezcastillo@gmail.comCentre interest
For a hospital or clinical audit team
Use the CESOR intake route to begin an interest enquiry. Local classification and governance review are required before study activity.
Open CESOR centre-interest intake →Collaborator interest
For methods and implementation partners
Contact the study team about statistics, microbiology, critical care, implementation, or emergency-surgery collaboration.
Email about collaboration →This site is not for patient enrolment or clinical advice.
For care questions, contact the treating clinical team. Study and local-review questions should go to the investigator or coordinator.