I am not sure you will find one that specializes in MTF. Perhaps I am mistaken. However, there are many with multiple treatment options that pop up.
I know the place near me works with the trans community. They are fully aware of our needs. Perhaps another member knows from personal experience if there are such specialized services. I think most just work with medically prompted hair loss and male and female pattern baldness.
Good luck though.
With warmth,
Joanna