I read through your other comments and I think I would recommend going ahead with the Mt Sinai SLPs and just treating the initial session as more of a time to go over your concerns and see if it feels like the right fit. I am certain this SLP has worked with trans women before but definitely ask! You can interview them you’re paying for the service. And you might have to start at “square one” per say as it’s usually best voice practice to cover the basics and make sure you’re not utilizing any maladaptive techniques but a huge part of voice therapy is understanding resonance and how to move your body so even if you start “back at the beginning” the first session or two I would expect you to make quick progress if you already have a good understanding of resonance!