Reverend Arnold Colletti

Father Colletti grew up in Braintree, Massachusetts. He completed his studies at Saint John Seminary in Brighton. He was ordained a Catholic Priest by Bishop Jeremiah Minihan at Saint Catherine's Church, Norwood, on February 2, 1962.

Initial assignments have included

• St. Theresa, Billerica (1962-1968)
• Our Lady of Fatima, Sudbury (1968-1971)
• Sacred Heart and St. Brigid, Lexington (1971-75)
• Saint Brigid, Lexington (1975-85)
• Immaculate Conception, Malden (1985-95)
  
• Sacred Heart, Lexington (1995-present).
• St. Brigid, Lexington (June 2005-present)