5-2-308. Expert witnesses.

(a) At any hearing concerning a defendant's responsibility or fitness to proceed, or upon trial, an examiner who reported pursuant to 5-2-305 may be called as a witness by the prosecution, the defendant, or the court.

(b) If called by the court, the examiner called as a witness is subject to cross-examination by the prosecution and by the defendant.

(c) Both the prosecution and the defendant may summon any other qualified physician or other expert to testify.