The judge said an evaluator also needs to spend time with his ex-wife and child as part of the process.
It's the latest twist in the actor's custody battle with ex-wife Kim Basinger. At issue is whether Baldwin is fit to see his ten-year-old daughter more often.
Basinger's attorney has said that Baldwin suffers from "severe emotional problems" and had been accused of domestic violence in the past. Baldwin counters that Basinger "has a pathological need" to turn their daughter against him.
Now, a superior court commissioner wants to know whether the actor is attempting to turn the couple's child against Basinger.
Baldwin has been given a week to accept the court-appointed psychologist or the judge says she'll select another one.