Rev. Fr. Francis Tsen took over as parish priest in November 1999. He continued the work of renewing the parish. He invited Rev. Fr. Vincent Lee, a Jesuit from Singapore, to give spiritual formation and anointing to the parishioners at a Lenten/Intercessory Retreat in 2000 and a Holy Spirit Seminar in 2001. Fr. Tsen particularly emphasized on the importance of adoring the Blessed Sacrament and intercessory prayers, and had the Blessed Sacrament Chapel built for adoration and intercession. He also showed great interest in the healing and deliverance ministry, and sent some parishioners to Kota Kinabalu to attend seminars. He organized a number of Masses for the healing of the sick in the parish. He started several Bible Sharing and Study groups. He renovated the old Boys’ School for Sunday School use and other spiritual activities. It is now named as the Father Mulder's Catechetical  Centre.
