Trans friendly GP

Kinda feed up with mine in a immigrant they won't give me shit despite seeeing all my old scripts and labs and all had fic appointment 6 weeks ago and haven't heard a work nor has my GP and now they won't issue a bridging script so I'm lijkey gonna need to get a vial diy but I'm tempted to switch GP im in Southampton so if anyone know anyone good please lemme know I need labs now regardless so if any clinic could helps me with labs now and not make me wait until they get a fix letter would be great also if I do switch GP how do I make sure info goes to right one