Neurologist recommendation for Parkinson patient

I hope this is Dallas-adjacent enough since it's more active here than the suburbs subreddits. My mom is in her late 70's and has Parkinson's. Her current neurologist is leaving the practice because of the state of healthcare these days. Can anyone recommend a neurologist in the Fairview/McKinney/Plano/Frisco/Richardson/Far North Dallas area? If she needs to go to Dallas proper, so be it. She's under the impression there aren't many who handle movement disorders, and two are leaving the field. That leaves all those patients to scramble. I appreciate any help!