Ethan is 26 years old.

He was last seen in Queanbeyan earlier this week and last heard from this morning, Saturday, October 19.

Ethan is believed to be somewhere in the Australian Capital Territory with his last known location believed to be in the Belconnen area.

Police hold grave concerns for Ethan's welfare for medical reasons.

If you known the whereabouts of Ethan please call Queanbeyan Police on (02) 6298 0599 or to provide information anonymously, please call Crime Stoppers on 1800 333 000.

If he is sighted within the ACT please call ACT Policing Operations immediately on 131444.