Maybe I'm of the minority, but I think a 4th opinion could be useful. If 251turnaround says EXACTLY what s/he disagrees with, there can be a good conversation with the psychologist and they could get down to the bottom of it.

If you do that same convo in therapy instead, (1) it might take multiple sessions to get through, (2) the therapist probably doesn't have the tools/skills to re-assess, as you need special training to do psychoanalysis, and (3) the amount of sessions it takes can cost the same amount as a new eval (depending on insurance).

And if the 4th one disagrees, then they disagree. But they may be able to create a better treatment plan that's more effective.