He was found guilty of four of five charges including aggravated assault and sexual assault on a former Calgary roommate.
Paxton was arrested three years ago after a badly beaten and emaciated man was dumped at a Regina hospital.
Defence lawyers tried to prevent the doctor reports from being entered as evidence.
The judge also ruled that Paxton failed to show there was a breach of his Charter rights.
Paxton's dangerous offender hearing is to resume Thursday. (CHQR)
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