How do you find professional ghostwriters you can trust?

I have been going back and forth on this for months because I have a memoir idea that everyone around me says deserves to be written but my own attempts keep falling flat on the page, so I started looking seriously into working with professional ghostwriters to help shape the story properly — the problem is handing something this personal to a stranger feels genuinely vulnerable, so how did you find someone you trusted, and did the final result still feel like you?