Welcome. Your physician chose St. Luke's Surgery Center of Chesterfield because of the quality care patients receive here and commitment to your safety by the entire staff. Please be assured we adhere to all local, state and federal safety guidelines. Every surgery or procedure is unique. You should always consult your physician with specific questions about your surgery or procedure. The following instructions are presented as general guidelines. If they differ from or contradict those given by your physician or nurse, always defer to the instructions from the medical professional.