Is that a DSN at your local GP surgery or a DSN associated with a diabetes clinic?The DSN has already expressed her frustration and annoyance with me for still needing support. My GP won't entertain anything which is remotely related to Insulin. Who do I have to turn to?
I find the DSN at my GP surgery struggles with Type 1 as she mostly sees people with type 2. I would not expect her to provide any guidance with respect to insulin. Typically, the DSN at a GP surgery is a general nurse with an interest in diabetes.
In comparison, the DSN at my diabetes clinic is fantastic and has specialist diabetes training. It is pretty much all she does. I think she knows more than the consultant.