(Hillsboro, OR) -- A Washington County judge has handed down a 41-year sentence to a man convicted of child sex abuse. A jury found 40-year-old Michael Ma guilty of three counts of rape in the first degree along with five other charges. Prosecutors said Ma sexually abused the victim over several years. In January 2023, the victim told a family member and a school counselor. Ma will serve his sentence in the Oregon Department of Corrections.