Any licensed American voice therapist should be able to help. Below are specialists in Oregon who have experience with our community.
OHSU Healthcare (ohsu.edu)
American Speech-Language-Hearing Association (asha.org)
Disclaimer: These listings are not endorsements or recommendations. This is medical talk, not medical advice. Some of this may not apply to you. It is presented without warranty. It may contain errors or omissions. You must do your own research.