Specialist in North Carolina

Sort of desperate for help here. My mom and I both have MCAS. We have, as most of you probably have, been failed by traditional medicine.

My mom is ready to go to Dr. Afrin. She has already spent so much on other doctors who end up leaving her in the dark. She is also currently unable to work due to what she is dealing with.

Is there any specialist who can help in North Carolina? The one she found is not accepting new patients. Any pointers to someone affordable or at least accepting insurance in nearby states is greatly appreciated.