It took just three sessions with a gender specialist, but before that I had a therapist help me in my coming to terms with being transgender, and I had one session with the gender center.
In the middle of that was three expensive sessions with some dick psychiatrist who said it would be a long process and require many sessions. On session 3 I cornered him about his experience with transgender people and he admitted he had none and did not know what wpath was. Be on the look out for shrinks like this- ask them upfront if they have experience as I was devastated after that experience, became suicidal and still had to pay for the privilege.
Its such a relief to speak to someone experienced.