My family doctor does not have experience with trans care, and switching is not an option, due to the shortage of doctors here. Most people in this area go to one endo, whose waiting list was eight months and growing rapidly. (Trans health care, including surgery, has only been funded here for a couple of years, so there is a huge pent-up demand.)
To relieve some of the pressure on the system, a sexual health clinic in the city started offering HRT services as a sideline to their main focus of STDs. Their waiting list was "only" three months, so that's where my therapist sent me. The doctors there are just regular GPs, but they have WPATH training.