Hi Debs
I'm pleased you've made a step closer to seeking a referral at St Marks.
Since my UC diagnosis; I've been treated by or admitted into 6 or 7 different Hospitals, all within different areas and administered by different Health Authorities, and not one Consultant or Surgeon has ever been aware of who else I've visited or what treatment I've received from the different Hospitals, that is, unless they referred me or I told them.
Consultants and Surgeons have so many patients, it's difficult to keep up and each Hospital keeps their own, mainly, handwritten notes, which Consultants and Surgeons refer to and update during an appointment.
Such notes are only shared when Consultants or Surgeons from different Hospital choose to communicate with each other.
My Consultant who referred me to St Marks was not even aware I'd had my J pouch surgery when I visited last.
However, your Consultant and Surgeons administrative dept should add details of all consultations and treatments from different Hospitals to your notes and input such details to be viewed on screen but this only occurs when Hospitals choose to share data and in my experience, they vary rarely do.
It's more than likely that your current Surgeon will be none the wiser that you've sought a referral elsewhere; it will only appear within your notes if St Marks or any other Hospital has had reason to communicate with your current Surgeon, Consultant or Hospital, even then, your current surgeon will only be aware of such details when he/she actually reads your notes during your next consultation, probably some months after your referral appointment has already taken place.
You current Surgeon is not automatically notified of a consultations or treatment from a different Hospital.