Complex sentence: Smith's other responsibilities included assisting at the Immaculate Heart of Mary parish in Scarsdale, New York, being seasonal Vice-Chancellor of the Archdiocese of New York and serving as chaplain for the South Bronx house of the Missionaries of Charity.
Split into simpler sentences: Smith's other responsibilities included assisting at the Immaculate Heart of Mary parish in Scarsdale, New York, and being seasonal Vice-Chancellor of the Archdiocese of New York. He further served as chaplain for the South Bronx house of the Missionaries of Charity.