I also work with trauma clients. I suggest advertising by doing a few things:
First make your contact information available to agencies in your area as well as what you provide and why it is important.
Second attend training in your area…"
"Hello all! I am so happy to see that there are others that are interested working with this demographic. One recomendation that I have, being an LMP that is married to a mental health therapist is that we truly need to understand and practice within…"
(email@example.com) Hello. My Name is joy how is your health i went to your profile today at (www.massageprofessionals.com) and i love it i think we can click from thier!please i will like you to email me back through my email thus;(firstname.lastname@example.org)i am waiting to recive your lovely reply soonest! Yours joy please contact me through my email address so i can give you my picture and tell you my detial have a nice day.