Your counselor should have some expertise in gender issues, but once you have a letter of recommendation for Hormone Replacement Therapy, you should see an Endocrinologist for the prescriptions. Depending on how far you want to take transition, you will need a second letter by another therapist who must be a PhD, in order to get surgery.
In the meantime, do not forget electrolysis, hair and make-up and clothes. It is all part of a successful transition.