Final answer:
The first thing you should do after receiving orders from the medical director physician is to conduct a pre-operative briefing with the surgical team.
Step-by-step explanation:
The first thing you should do after receiving orders from the medical director physician is to gather the surgical team and conduct a pre-operative briefing. This briefing typically involves the surgeon, nurse, and anesthesia professional reviewing the key concerns for the recovery and care of the patient. They will confirm the patient's identity, surgical site, and procedure, and review critical events and anticipated steps during the surgery. This helps ensure that everyone on the team is on the same page and reduces the risk of errors or miscommunication.