A Barrie man who sexually victimized three Muskoka children is expected to be sentenced on Monday.

James Sarsfield was set for sentencing this morning in Bracebridge, however the hearing was pushed ahead.

The 34-year-old was arrested last June following a major investigation where the Muskoka children were identified in child pornography he was distributing.

Sentencing will take place at the Huntsville Courthouse at 10:00am.