Might seem a daft question but this operation strikes me as a sort of 'bread and butter' procedure. I know appendicitis falls into the general/colorectal category but is it necessarily one of those surgeons who gets the job or can anyone do it ? Given that most cases are likely to be emergencies there may not always be time to wait for the ideal medic to be available. My Mum had her appendix out as an emergency case in 1973 and she said it was a 'houseman' who did the job, probably known as a surgical registrar nowadays. I don't think he was a Consultant surgeon.
Of course, the rise of laparoscopic surgery and medical treatment as a first resort may blur the lines even further.