Aboon Thomas Mar Eusebius (Malayalam: അബൂന്‍ തോമസ്‌ മാര്‍ യൂസീബിയസ്) (born Thomas Naickamparampil June 6,1961) is serving as the first bishop of the Syro-Malankara Catholic Exarchate in the United States since his enthronement on October 3,2010.
Aboon Thomas Mar Eusebius (Malayalam: അബൂന്‍ തോമസ്‌ മാര്‍ യൂസീബിയസ്) (born Thomas Naickamparampil June 6,1961) is serving as the first bishop of the Syro-Malankara Catholic Exarchate in the United States. He was serving as the first exarch of the Malankara Syrian Catholic Exarchate since his enthronement on October 3,2010.