From Nimetön: "I wasn't going to get involved in this conversation, but I am concerned with the rigor and legal/medical validity of some of these comments. I've asked a friend, a doctor from Harvard/MGH, to assist. This is our response."
With respect to the standards of medical care, your primary care physician (most often trained in internal medicine or family practice) will not prescribe sexual reassignment therapies of any kind unless a formal diagnosis is in place, and they generally are not trained to diagnose GID. If your psychiatrist is a specialist in GID and has diagnosed you with it, then that psychiatrist may very well choose to prescribe, but usually only after months of counseling. If you have no formal diagnosis, then you're several steps shy of a prescription.
This following paragraph is offered as a general caution to the forum, rather than a specific statement to you, Damien. With respect to medical obligation, doctors are under no obligation to treat you, and are free to end their medical/professional relationship with you at any time, just as your carpenter or accountant may refuse to do business with you. Even if your doctor chooses to treat you, treating conditions outside of the doctor's specific training involves tremendous risk of liability to the physician, and risk to your physical safety. For that reason, any practitioner who does not feel qualified to treat a particular condition will refer you to a more qualified practitioner.
- Nimetön / Dr. K