Medical staff treating asylum seekers on Nauru were told to withhold details of psychological effects of living in detention from mental health reports, a psychiatrist claims.
Peter Young, who had responsibility for the mental health of asylum seekers in all Australian-run detention centres from 2011 to 2014, says the Immigration Department told doctors it did not want to hear about mental harm caused by being detained.
"We were repeatedly told ... it was unacceptable to put in reports to the department that people's mental health had been harmed by being in detention in Nauru," he told a Senate committee investigating allegations of abuse at the facility.
Young, who has previously accused the department of covering up allegations of sexual abuse at the centre on Nauru, said he refused to change his reports on that advice.
His staff frequently complained their care was being undermined by pushback from the Immigration Department, he said.