Yes , he was a transient junior doctor, they come and go. SP had been there for years. She had a lot more to lose.
NHS Fife hoped that DU would move on and SP would have learned her lesson (and so would all the other women in the trust ). They would all STFU , just like it was in the good old days of the NHS, when doctors ( mostly men ) were always right and nurses ( all women ) did what they were told and never challenged them.
Which all shows that it was never about patient safety . And it was never about SP being a risk in some undefined way to transgender patients.
If SP was a risk to patients, that would not disappear when DU moved to anaesthetics.
They were all just playing for time, hence the long delays in taking appropriate action to investigate the complaints.