Principal Investigator
Gary Alan Bass
MD, MSc, MBA, PhD, FICS, FEBS (Emergency Surgery)
gary.bass@pennmedicine.upenn.eduStudy coordination
Contact the IMPEL team
For centre interest, study materials, collaborator sign-up, or methods questions, contact the study team.
Centre and collaborator interest
Start an IMPEL enquiry
Contact the study team about centre participation, local governance, the current protocol, colorectal surgery, or implementation collaboration.
Email the study team →Centre 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 →Study materials
Request the current protocol
Ask the team for the current protocol and study description.
Open current materials →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 study team.