I don't have a review but doing a session with a woman of Dr. Oliva Snow's background is fascinating to me.

I toyed with the idea of a scene (or writing a story) where the sub goes to treatment for BDSM addition which has impacted his career and personal life. The psychiatrist is well-known for dealing with BDSM addiction and as part of the therapy tells him not to visit BDSM sites or domina home pages. The after several appointments where progress seems to be made, the patient receives an unexpected call from the doctor to come to her office at the end of the day. It turns out the good doctor has been tracking him online and found out he has been online the past couple of weeks visiting BDSM sites, including hers. The doctor moonlights as a dominatrix. From there the adventures begin...

Good luck with Dr. Olivia Snow. Not a psychiatrist but sessioning with someone like this would be quite an experience.